Which of the following structures is not involve in respiration?
Answer Details
The structure that is not involved in respiration is the stomach. Respiration is the process of gas exchange, which involves taking in oxygen and releasing carbon dioxide. The lungs, mouth, and trachea are all involved in respiration. The lungs are the primary organ of respiration where gas exchange occurs. The trachea, also known as the windpipe, is the tube that carries air from the mouth and nose to the lungs. The mouth serves as an opening for air to enter the respiratory system. The stomach, on the other hand, is involved in the digestion of food, which is a separate process from respiration.