JAMB UTME - Physical Education - 2023

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Breaststroke: This is a swimming

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The ability of the body systems to work together efficiently to allow you to be healthy and perform activities of daily living is physical fitness. Physical fitness refers to the overall condition of your body and how well it can perform physical activities. It involves different aspects such as strength, endurance, flexibility, and cardiovascular health.
When your body systems, such as the respiratory, circulatory, muscular, and skeletal systems, are in good condition and work together harmoniously, you have a higher level of physical fitness. This means your body can efficiently carry out tasks and movements, allowing you to have the energy and stamina to engage in activities without getting tired quickly.
Physical fitness also plays a vital role in maintaining good posture. Having strong muscles and a flexible body can help support your spine and maintain proper alignment, reducing the risk of developing posture-related issues.
Additionally, physical fitness has a positive impact on the immune system. Regular exercise and staying physically active can boost your immune system and help protect against various illnesses and diseases. When you are physically fit, your body is better equipped to fight off infections and recover more quickly.
In summary, physical fitness is essential for the body systems to work together efficiently. It allows you to stay healthy, have the energy and stamina for daily activities, maintain good posture, and enhance the functionality of your immune system.

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The part of the human skeleton that forms the helmet to protect the brain is called the cranium. The cranium is made up of several bones that come together to encase and protect the brain. These bones are connected by special joints called sutures which allow for some flexibility and movement.
The cranium serves as a hard, protective shell surrounding the brain, shielding it from any potential injury. It helps absorb and distribute forces, such as those that may occur from impact or trauma to the head. Additionally, the cranium provides attachment points for various muscles and ligaments involved in head movement.
The other options, namely the fibula and tibia, are bones found in the lower limbs and are involved in supporting the body weight and facilitating movement. They are not directly involved in protecting the brain. The suture, on the other hand, is not a specific bone but refers to the tight fibrous joints between the cranial bones that contribute to the strength and structural integrity of the cranium. However, it is not the main component responsible for forming the helmet-like protection for the brain.
In summary, the cranium is the part of the human skeleton that forms the protective helmet around the brain, safeguarding it from potential injuries.

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In a table tennis game, a deuce means that both players have reached a point of tie. It happens when the score reaches 10-10. At this point, the game becomes a deuce, and players continue playing until one player gets a lead of 2 points. So, a deuce is not a loss, a win, or a foul. It simply indicates a tie in the game where players need to score 2 consecutive points to win the game.

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A sport where participants should have no means of contact is called non-contact games. In these games, players are not allowed to physically touch or tackle each other during gameplay. The objective is to avoid any physical contact with opponents, ensuring the safety and well-being of all players involved. The focus is on skill, strategy, and coordination rather than physical contact. Examples of non-contact games include tennis, badminton, swimming, and archery. These sports encourage fair competition and sportsmanship without risking injuries that can occur in contact sports.

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Ankle is known as tarsus in humans. It contains seven bones called tarsal's. It is arranged in three rows having gliding joints

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A first aid box is typically a container that stores medical supplies to provide immediate care for injuries and illnesses. It is important to have the necessary items in a first aid box to effectively and safely administer first aid.
Let's go through each option to determine which one cannot be found in a first aid box:
- Gloves: Gloves are an essential item found in a first aid box. They are used to protect both the person giving first aid and the person receiving it. Gloves create a barrier that helps prevent the spread of germs and reduces the risk of infection.
- Hand sanitizer: Hand sanitizer is also commonly found in a first aid box. It is used to clean hands when soap and water are not available. It helps kill germ and reduces the chance of spreading infection.
- Bandages: Bandages are another crucial item in a first aid box. They are used for covering wounds, controlling bleeding, and providing support to injured body parts. There are various types of bandages, such as adhesive bandages, elastic bandages, and sterile dressings.
- Soda drinks: Soda drinks, such as carbonated beverages, cannot be found in a first aid box. While it may be tempting to include cold drinks for rehydration, first aid boxes are designed specifically for medical emergencies and do not typically contain food or drinks.
In conclusion, the item that cannot be found in a first aid box is soda drinks. It is important to prioritize medical supplies that are essential in providing immediate care for injuries and illnesses.

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Pole vault is not a throw event. It is a field event in athletics where a person uses a long, flexible pole (which today is usually made either of fiberglass or carbon fiber) as an aid to jump over a bar. Javelin throw, shot put, and hammer throw are all throw events.

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The human heart is located in the thoracic cavity.
The thoracic cavity is the space found in the chest region between the neck and the diaphragm. It is protected by the rib cage and contains vital organs such as the heart and lungs.
The heart, which is a muscular organ responsible for pumping blood throughout the body, is specifically positioned in the middle of the thoracic cavity, slightly tilted to the left. It is surrounded and protected by the lungs.
The positioning of the heart in the thoracic cavity allows it to be close to major blood vessels and organs, facilitating its primary function of pumping oxygenated blood to the body and deoxygenated blood back to the lungs for oxygenation.

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Kicking is not a skill and technique in boxing. Boxing is a combat sport that involves using punches and defensive techniques inside a ring. The objective is to score points by landing clean and powerful punches on the opponent while avoiding getting hit. The sport is strictly limited to the use of the hands only, which means that kicking is not allowed in boxing. Here is a breakdown of the other options: - **Dodging**: Dodging is a crucial skill in boxing. It involves moving the body and head to avoid incoming punches from the opponent. By dodging, a boxer can evade punches and minimize the chances of getting hit. - **Ducking**: Ducking is another defensive technique used in boxing. It involves bending the knees and lowering the body to avoid an opponent's punch, primarily aimed at the head. By ducking, a boxer can create space and avoid getting struck by an incoming punch. - **Jabbing**: Jabbing is a basic and essential technique in boxing. It is a quick, straight punch thrown with the front hand, usually the non-dominant hand. Jabs are used to set up combinations, keep the opponent at bay, and score points in boxing matches. In summary, while dodging, ducking, and jabbing are fundamental skills and techniques in boxing, kicking is not permitted in this sport. Boxing relies solely on punches and defensive maneuvers using the hands.

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The international governing body responsible for soccer is FIFA. FIFA stands for the Fédération Internationale de Football Association. It is the organization that governs and regulates the sport of soccer on a global scale. FIFA is responsible for organizing international competitions such as the FIFA World Cup, which is held every four years and is considered the most prestigious tournament in soccer.
FIFA is in charge of creating and enforcing the rules and regulations of the game. They ensure fair play and provide guidance to national soccer associations and clubs. FIFA also works to develop and promote soccer at all levels, from grassroots to professional.
One of FIFA's important roles is to oversee the national soccer associations and ensure that they comply with the rules and principles of the game. They also promote the values of soccer, such as inclusivity, diversity, and respect.
In summary, FIFA is the international governing body for soccer, responsible for organizing competitions, creating rules, developing the sport, and maintaining its integrity globally.

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The agency that fights human trafficking in Nigeria is NAPTIP, which stands for National Agency for the Prohibition of Trafficking in Persons. NAPTIP was established in 2003 as a response to the increasing cases of trafficking in persons both within and outside Nigeria.
NAPTIP is primarily responsible for investigating, prosecuting, and preventing human trafficking activities in Nigeria. The agency works towards the elimination of all forms of human trafficking, including child labor, sexual exploitation, and forced labor.
NAPTIP's mandate covers a wide range of activities aimed at combating human trafficking, including rescue and rehabilitation of victims, public awareness campaigns, policy advocacy, and collaboration with national and international partners.
The agency focuses on four key pillars in the fight against human trafficking: 1. Prevention: NAPTIP conducts sensitization campaigns and educational programs to raise awareness about the dangers and consequences of human trafficking. They work with communities, schools, and vulnerable groups to prevent individuals from being trafficked. 2. Prosecution: NAPTIP works closely with law enforcement agencies to investigate and prosecute perpetrators of human trafficking. They gather evidence, identify and apprehend traffickers, and ensure they face legal consequences for their actions. 3. Protection: NAPTIP provides shelter, medical care, counseling, and other support services to victims of human trafficking. They work towards the physical, psychological, and social rehabilitation and empowerment of survivors, ensuring they are reintegrated into society. 4. Partnerships: NAPTIP collaborates with national and international organizations, government agencies, civil society groups, and law enforcement agencies to strengthen the fight against human trafficking. This includes sharing information, resources, and expertise to improve coordination and effectiveness.
Through its efforts, NAPTIP is making significant progress in combating human trafficking in Nigeria. However, the fight against human trafficking is an ongoing battle, and NAPTIP continues to work tirelessly to ensure the protection and well-being of individuals vulnerable to exploitation and trafficking.

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A track event is a type of competition that involves running, jumping, or throwing on an oval-shaped track. Out of the given options, the track event is the 100m race.
The triple jump and high jump are both field events, rather than track events. The triple jump is a jumping event that involves three consecutive phases: the hop, the step, and the jump. Athletes aim to jump as far as possible in one single attempt.
Similarly, the high jump is also a jumping event. Athletes try to leap over a horizontal bar set at a specific height without knocking it down. The higher the bar, the greater the difficulty.
The pole vault, on the other hand, involves using a long, flexible pole to propel oneself over a horizontal bar. Athletes sprint down a runway, plant the pole in a specially designed box, and use it to propel themselves over the bar.
In summary, the 100m race is the track event among the given options. It is a sprinting event where athletes compete to be the fastest over a distance of 100 meters.

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A fracture is a break, usually in a bone. If the broken bone punctures the skin, it is called an open or compound fracture.

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The correct answer that helps human sperm with locomotion is the flagellum. The flagellum is a long, whip-like structure that is present in the sperm. It is responsible for the movement of the sperm through various fluids in order to reach and fertilize the egg.
The flagellum is composed of microtubules, which are tiny structures that give it its shape and strength. These microtubules are arranged in a pattern that allows the flagellum to move in a whip-like motion. This motion propels the sperm forward, allowing it to swim through the female reproductive tract towards the egg.
The movement of the flagellum is powered by a complex biochemical process. Inside the flagellum, there are structures called dynein arms. These dynein arms use energy from ATP molecules to move and bend the microtubules, causing the flagellum to move in a coordinated manner.
The flagellum is essential for the sperm's ability to swim and reach the egg for fertilization. Without a functional flagellum, the sperm would not be able to move effectively and would have a much lower chance of successfully fertilizing an egg.
In summary, the flagellum is the structure in human sperm that helps with locomotion. Its whip-like motion, powered by dynein arms and ATP, allows the sperm to swim towards the egg for fertilization.

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The type of exchange in a relay race, in which the receiver's hand is behind them at the waist height with the palm facing down, is called the Upsweep.
During the upsweep exchange, the runner who is about to receive the baton holds their hand behind them, at waist height, with the palm facing downward. This position allows for a smooth and efficient transfer of the baton from the outgoing runner to the incoming runner.
The upsweep exchange is advantageous because it allows for a quick and secure handoff between the two runners. The palm facing downward helps ensure that the baton is securely placed in the receiving runner's hand, minimizing the risk of dropping or losing control of the baton.
This type of exchange is commonly used in relay races because of its reliability and efficiency. It allows for a seamless transition between runners and minimizes the potential for errors during the baton exchange, ultimately contributing to the overall success of the relay team.

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Anatomy is the study of the structure and relationship between body parts. It focuses on understanding how different parts of the body are organized and connected to each other. This includes studying the shapes, sizes, and locations of organs, tissues, and cells. By examining these details, anatomists can gain a better understanding of how the body functions as a whole. In simple terms, anatomy helps us to understand the physical structure of the body and how its various parts work together.

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The smallest unit of social organization in our society is the family.
The family is a group of people who are related by blood, marriage, or adoption and live together in a household. Families provide individuals with emotional support, shelter, food, and other basic needs. They are the building blocks of society, as they are responsible for nurturing and socializing individuals from a young age.
Families are usually led by parents or guardians who provide guidance and instill values in their children. They teach them essential life skills and help them develop a sense of identity. Additionally, families often pass down cultural traditions, beliefs, and customs from one generation to another.
While peer groups, clans, and communities are also important social units, they are typically larger than families and may include multiple families or individuals who are not directly related. Peer groups consist of individuals who are of similar age or have common interests, while clans are extended families with a common ancestry, and communities are groups of individuals who live in the same geographical area.
In summary, while peer groups, clans, and communities play significant roles in our society, the smallest and most fundamental unit of social organization is the family. Families provide the foundation for a person's social development, upbringing, and support.

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The purpose of food is to provide energy, enhance growth, and eliminate hunger. However, increasing hunger is not a purpose of food. Rather, food is consumed to satisfy hunger and provide nourishment for our bodies.

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Hyaline cartilage is the type of cartilage present at the joints of long bones in humans. It provides a smooth surface for joint movement, absorbs shock, and reduces friction. Fibrous and elastic cartilages are found in other parts of the body, while calcified cartilage is a stage in endochondral ossification, not a type of cartilage found in joints

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The sideways curvature of the spine is called scoliosis.
Scoliosis is when the spine curves to the side instead of being straight. It can occur in different parts of the spine and vary in severity.
Causes of scoliosis include genetic factors, muscle imbalances, and certain medical conditions. Sometimes, the cause is unknown.
It is important to detect scoliosis early because it can worsen over time and lead to pain, breathing difficulties, and reduced mobility.
Treatment for scoliosis depends on the severity and individual needs. It may include exercises, braces, or in severe cases, surgery. Regular check-ups and monitoring are essential to manage scoliosis effectively.

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The medulla oblongata controls the breathing rate in humans. Medulla oblongata is a part of the brainstem that is responsible for many involuntary functions including breathing. It is located at the base of the brain, just above the spinal cord.
The medulla oblongata contains special cells called respiratory centers, specifically the dorsal respiratory group (DRG) and the ventral respiratory group (VRG). These centers detect the levels of carbon dioxide (CO2) and oxygen (O2) in the blood.
When the carbon dioxide levels in the blood increase, the DRG signals the muscles of the diaphragm and the ribcage to contract. This causes inhalation, allowing fresh oxygen to enter the lungs and carbon dioxide to be exhaled. On the other hand, when the carbon dioxide levels decrease, the DRG signals the muscles to relax, resulting in exhalation.
The medulla oblongata also communicates with the hypothalamus and the thalamus, but their roles are not directly related to controlling the breathing rate. The hypothalamus regulates body temperature, hunger, thirst, and other functions, while the thalamus is involved in relaying sensory information to the cerebral cortex.
The cerebellum, although important for coordination and balance, does not control the breathing rate.
In summary, the medulla oblongata is responsible for controlling the breathing rate in humans by detecting the levels of carbon dioxide in the blood and signaling the muscles involved in breathing to adjust accordingly.

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Tooth decay in children is primarily caused by the excess presence of fluoride. Fluoride is a naturally occurring mineral that can be found in various sources such as water, food, and dental products. It is commonly added to toothpaste and water supplies to help prevent tooth decay.
However, when there is an excessive amount of fluoride, it can have negative effects on dental health. This is particularly true for children whose teeth are still developing.
Excess fluoride can cause a condition called dental fluorosis, which affects the outer layer of the teeth called the enamel. Dental fluorosis leads to the formation of white or brownish stains, and in severe cases, it can cause pitting or mottling of the teeth.
It's important to note that fluoride in optimal amounts is beneficial for dental health, as it helps to strengthen enamel and prevent tooth decay. The key is to ensure that children are exposed to fluoride in appropriate concentrations.
In summary, the excess presence of fluoride can cause tooth decay in children by leading to dental fluorosis, resulting in discoloration and damage to the tooth enamel.

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100m is an example of a sprint race. Sprint races are short distance races in athletics and running. They involve running as fast as possible over a short distance. The other options like marathon and 1,500m are long distance races, and 400m is considered a middle distance race.

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The key locomotor skills refer to the movement skills that involve the coordination and control of the body. They are important for physical development and daily functioning. Among the listed options, singing is not a locomotor skill.

Crawling is the movement skill where an individual moves on their hands and knees or hands and feet while their abdomen is off the ground.

Climbing is the locomotor skill where an individual ascends or descends an object or structure using their hands and feet.

Walking is a well-known locomotor skill that involves moving forward in a rhythmic manner by alternating steps between the feet while maintaining balance.

On the other hand, singing is a form of vocalization using the voice to produce musical tones and vocal sounds, which is not directly related to body movement and coordination.

Therefore, among the given options, singing is the key locomotor skill that is not included in the list.

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The amount of force you can put out is dependent on your muscular strength. Muscular strength refers to the maximum amount of force that a muscle or group of muscles can generate. It is determined by factors such as muscle size, fiber type, and the ability of the muscles to contract. Stamina, agility, and muscular endurance are all related to physical performance, but they do not directly determine the amount of force that can be exerted. - Stamina is the ability to sustain prolonged physical or mental effort. It is more focused on maintaining energy levels and enduring long-duration activities rather than generating high levels of force. - Agility is the ability to change direction quickly and efficiently. It involves coordination, balance, and speed. While agility is important for overall physical performance, it does not necessarily correlate with the amount of force that can be produced. - Muscular endurance refers to the ability of a muscle or group of muscles to repeatedly exert force or sustain an activity over an extended period. It is related to the capacity to resist fatigue, but it does not directly determine the maximum force output. Therefore, the primary factor affecting the amount of force you can put out is your muscular strength. Developing and improving muscular strength through proper training and exercise can increase your ability to generate force and perform tasks that require strength.

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The assistant referees in a soccer game are also called linesmen.
These linesmen play a crucial role in assisting the main referee in making important decisions during the game. They are positioned along the sidelines of the field and their main responsibilities include:
1. Offside Decision: One key responsibility of the linesmen is to help the referee determine if a player is in an offside position. Offside is a rule in soccer that prevents players from being in a forward position and actively involved in play when the ball is played to them, unless there are enough defenders between them and the goal line. The linesmen use their position and judgement to raise their flag and notify the referee if they believe an offside has occurred.
2. Out of Play Decision: The linesmen also assist the referee in determining if the ball has gone out of play. This includes situations such as when the ball has fully crossed the sideline or the goal line. If the linesman sees the ball go out of play, they raise their flag to signal that the ball is no longer in play.
3. Fouls and Decisions: The linesmen also help the referee identify fouls and infringements that may have occurred during the match. They can communicate with the referee through subtle gestures or flag signals if they notice an infringement that the referee may have missed. This helps the referee make fair and accurate decisions.
4. Substitutions: The linesmen also assist in managing substitutions during the game. They keep track of the number of substitutions made by each team and inform the referee when a substitution is requested.
In summary, the linesmen are an essential part of the officiating team in a soccer match. They assist the referee in making important decisions regarding offside, out of play situations, fouls, and substitutions.

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A field event is a type of athletic competition that takes place in a designated area or field rather than on a track. It involves athletes competing in various events that require physical strength, skill, and technique.
Out of the options provided, javelin throw is the field event. In javelin throw, an athlete throws a long spear-like object called a javelin as far as possible within a marked area. The aim is to achieve the maximum distance with proper technique, accuracy, and strength.
On the other hand, hurdles race, 100m race, and relay race are all track events. In hurdles race, athletes run and jump over a series of hurdles placed at regular intervals on the track. The objective is to complete the race in the shortest possible time while clearing all the hurdles.
In a 100m race, athletes compete to run a distance of 100 meters in the fastest time possible, with the finish line being the determining factor.
A relay race involves a team of runners passing a baton from one runner to another, usually in a circular or linear track. The goal is to complete the race in the shortest time by efficiently transferring the baton between team members.
Therefore, among the options mentioned, only javelin throw can be categorized as a field event as it takes place in a designated area and requires throwing a javelin for distance.

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The first modern Olympic Games were held in 1896. These games marked the revival of the ancient Greek tradition of hosting athletic competitions. The idea behind the modern Olympics was to promote peace and goodwill among nations through sports.
The Olympic Games were first organized by a French nobleman named Pierre de Coubertin. He believed that sports could bring people from different countries together and promote understanding and friendship.
The city of Athens, Greece was chosen as the host for the inaugural modern Olympic Games. This was a significant choice because it was in Greece where the ancient Olympics were held for centuries.
The first modern Olympics brought together athletes from 14 different countries to compete in various sporting events. The games included events such as athletics, cycling, swimming, and gymnastics.
The opening ceremony of the 1896 Olympics was a simple affair compared to the elaborate ceremonies we see today. It took place in the Panathenaic Stadium, a venue with historical significance dating back to ancient times.
The Olympic Games have been held every four years since 1896, with a few interruptions due to world wars. They have grown in scale and popularity over the years, becoming one of the most prestigious sporting events in the world.
In conclusion, the first modern Olympic Games were held in 1896 in Athens, Greece. These games marked the revival of the ancient Greek tradition and aimed to promote peace and goodwill among nations through sports.

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After digestion, proteins are converted into amino acids.
During the process of digestion, proteins are broken down into smaller molecules called peptides through the action of enzymes in the stomach and small intestine. These peptides are then further broken down by other enzymes into individual amino acids.
Amino acids are the building blocks of proteins and are crucial for various biological processes in the body. They are essential for the growth and repair of tissues, the synthesis of enzymes and hormones, and the functioning of the immune system.
Once proteins have been converted into amino acids, they can be absorbed into the bloodstream and transported to various cells in the body, where they are used to build new proteins or used as a source of energy.
Therefore, the correct answer is amino acid.

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The sport injury that results in the break of bone is called fracture.
A fracture occurs when there is a break in the continuity of a bone. This can happen as a result of a sports-related injury where there is a direct impact or excessive force applied to the bone. Fractures can vary in severity, ranging from a small crack to a complete break.
Unlike a sprain, which involves damage to the ligaments connecting bones, a fracture specifically refers to a break in the bone itself.
Similarly, a strain is an injury to the muscles or tendons, while a bruise is the result of damage to the blood vessels under the skin.
It is important to note that fractures require medical attention and proper treatment, which may involve immobilizing the affected area, using casts or splints, and in some cases, surgery. Prompt and appropriate management is crucial to ensure proper healing and minimize complications.

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Recreational activities are meant to be done during leisure time. Leisure time refers to the period when we are not busy with work, school, or other obligations. This is when we have free time to engage in activities that we enjoy and find entertaining. Recreational activities are meant to provide relaxation, enjoyment, and a break from our daily routines and responsibilities. Whether it's playing sports, reading a book, watching a movie, or spending time with friends and family, these activities help to rejuvenate our minds and bodies. Therefore, it is ideal to participate in recreational activities during leisure time when we can fully immerse ourselves in the experience without any distractions or time constraints.

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The type of hazardous pollution caused by automobiles is carbon monoxide.
When we drive cars, they burn gasoline or diesel fuel to produce energy that moves the car. However, this burning process also produces harmful gases as byproducts. One of these gases is carbon monoxide (CO).
Carbon monoxide is a colorless, odorless gas that is very harmful to humans and the environment. It is produced when there is not enough oxygen during the burning process, which is common in the engines of cars.
When we inhale carbon monoxide, it binds to our red blood cells more easily than oxygen, reducing the amount of oxygen our body can carry. This can lead to serious health problems, especially for people with heart or lung conditions.
Additionally, carbon monoxide is a greenhouse gas that contributes to climate change. It traps heat in the atmosphere, leading to higher global temperatures and disrupting the natural balance of our planet.
In summary, the hazardous pollution caused by automobiles is carbon monoxide. It is harmful to both human health and the environment, making it important for us to find ways to reduce its emissions from vehicles.

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The first All Africa Games were held in 1965. These games were established by the African Union (AU) as a way to promote unity and solidarity among African nations.
The All Africa Games is a multi-sport event that brings together athletes from all over the African continent. It is held every four years, similar to the Olympic Games.
The purpose of these games is to encourage friendly competition and cooperation among African nations, while also providing a platform for athletes to showcase their talents on an international stage.
The first edition of the All Africa Games took place in Brazzaville, Congo, with athletes from 30 African countries participating in various sports disciplines. These sports included athletics, swimming, boxing, football, basketball, and more.
Since then, the All Africa Games have grown in size and popularity, with more African countries participating in each edition and new sports being added to the program. It has become an important event for African athletes to represent their countries and strive for sporting excellence.

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The external openings of the nasal cavity that admit air to the lungs are called nostrils.
The nostrils, also known as the nares, are the two openings at the base of the nose. They are responsible for allowing air to enter our respiratory system. When we breathe in, air flows through the nostrils and passes into the nasal cavity, which is a hollow space inside the nose.
The nostrils play an essential role in the respiratory process. As we inhale, the air enters the nasal cavity and is filtered, moistened, and warmed before it reaches the lungs. The nostrils are lined with small hairs called cilia, which help to filter out dust, pollen, and other particles from the air we breathe. The nose also contains mucus-secreting cells that moisten the air, preventing it from drying out the delicate lung tissues. Additionally, the nasal cavity has a rich blood supply, which helps to warm the air before it reaches the lungs, ensuring that it is at the right temperature for optimal breathing.
In summary, the nostrils are the external openings of the nasal cavity that allow air to enter the respiratory system. They filter, moisten, and warm the air, preparing it for the lungs to ensure efficient respiration.

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Track events are done on a running track.
A running track is a specially designed surface that is used for various athletic events, including track and field competitions. It is typically made of a synthetic material, such as rubber or synthetic fibers, to provide a springy and comfortable surface for athletes to run on.
The track is marked with lanes for each runner, usually six to eight lanes, to ensure fairness in races. These lanes are usually marked with different colors to make it easier for spectators and athletes to identify them.
The surface of the track is specifically designed to offer good traction and reduce the risk of slipping or falling during the race. It also helps to absorb the impact of each step, minimizing the strain on the athletes' joints and muscles.
In addition to running events, a running track is also used for other track and field events, such as long jump, triple jump, high jump, and pole vault. The track provides a clear and standardized area for these events to take place, with designated markings and zones for each discipline.
Overall, a running track provides a controlled and professional setting for track events, ensuring fairness, safety, and optimal performance for athletes.

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Paddles are not used in badminton games. Badminton is a racquet sport played using racquets to hit a shuttlecock across a net. The equipment used in badminton includes a racquet, shuttlecock, and strings for the racquet.

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To win a game in badminton, a player or a team needs to score a certain number of points. The number of points required to win a badminton game is 21 points.
However, there are certain rules that need to be followed in order to determine the winner. The winner must also have a 2-point lead over their opponent to secure the victory.
Let me explain the scoring system more in detail. In badminton, each rally results in a point being awarded to one of the players or teams. The rally starts with a serve and ends when the shuttlecock hits the ground within the boundaries, or if a fault is committed by one of the players.
Regardless of who served, a point is awarded to the serving side every time they win a rally. If the serving side loses a rally, the serve will be handed over to the opposing side, and they will have an opportunity to score points.
The game is played until one player or team reaches 21 points, with a 2-point lead. If the score reaches a tie at 20-20, it is called a "deuce". In a deuce, players need to continue playing until a player or team gains a 2-point lead to win the game.
In summary, to win a badminton game, a player or team needs to score 21 points with a 2-point lead over the opponent.

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The vestigial bony part of the human skeleton is the Coccyx.
The coccyx, also known as the tailbone, is a small triangular structure located at the bottom of the vertebral column. It consists of three to five fused vertebrae.
In the past, the coccyx had a more functional role in our ancestors who had tails. However, over millions of years of evolution, the tail became unnecessary for human survival and gradually disappeared.
Today, the coccyx serves as a vestigial structure, meaning it is a remnant of our evolutionary past that no longer has a significant function. It is a reduced and modified version of what used to be a functional tail.
Function: While the coccyx no longer has a significant role in humans, it does serve as an attachment point for several muscles, tendons, and ligaments. These structures help support our body weight when we sit or stand and also play a role in stabilizing our pelvis.
Development: During embryonic development, the coccyx starts as separate vertebrae. However, as the fetus develops, these vertebrae gradually fuse together to form the coccyx. This fusion is typically complete by early adulthood.
Importance: Although the coccyx is a vestige of our evolutionary past with no significant function in modern humans, it can still be susceptible to injury or discomfort. Falls, trauma during childbirth, or prolonged sitting on hard surfaces can lead to coccyx pain or fracture.
To summarize, the coccyx is the vestigial bony part of the human skeleton. It is a remnant of our evolutionary history when our ancestors had tails. Although it no longer has a significant function, it serves as an attachment point for muscles and plays a role in supporting our pelvis.

Maelezo ya Majibu

Harding James Ekperigin is widely recognized as the father of physical education in Nigeria. He made significant contributions to the development and promotion of physical education in the country.