Ectoparasites And Endoparasites
Bayani Gaba-gaba
Not every threat to a farm animal comes from a germ too small to see. Some threats are visible, crawling on the skin, and some hide deep inside the animal's own gut. A West African Dwarf goat rubbing itself raw against a fence post has a problem living on its skin. A sheep that eats well but grows thin and pale has a problem living inside its body. Both are parasites, and this lesson teaches you to tell the two kinds apart.
You will meet the ectoparasites that ride on the outside of the host, ticks, lice, mites, fleas and the tsetse fly, and the endoparasites that live within it, roundworms, tapeworms and liver flukes. You will trace how a roundworm completes its life cycle straight through the pasture, and how a liver fluke cannot complete its own without borrowing the body of a snail first. Finally you will learn exactly what damage each group does to the animal it lives on, the specific facts WAEC rewards with marks.
Manufura
- Define ectoparasites and endoparasites
- Give examples of ectoparasites of farm animals
- Give examples of endoparasites of farm animals
- Explain the life cycle of a named endoparasite
- State the damage caused by ectoparasites and endoparasites
Takardar Darasi
Yi Rijista don Ci Gaba
Ƙirƙiri asusu kyauta don samun damar duk kayan koyo, tambayoyin atisaye, da kuma bibiyar ci gaban ka.
Nazarin Darasi
Barka da kammala darasi akan Ectoparasites And Endoparasites. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- Which of the following is an ectoparasite of farm animals? A. Roundworm B. Tapeworm C. Tick D. Liver fluke Answer: C
- Endoparasites are best described as parasites that live: A. On the surface of the skin only B. Inside the body of the host C. In the soil around the animal D. On the plants an animal eats Answer: B
- The intermediate host required in the life cycle of the liver fluke is a: A. Tick B. Snail C. Mosquito D. Housefly Answer: B
- Heavy infestation with a blood-sucking stomach roundworm such as Haemonchus chiefly causes: A. Improved weight gain B. Anaemia and poor growth C. Immunity to other diseases D. Increased milk fat content Answer: B
- The tsetse fly is of major economic importance to livestock keeping in Nigeria chiefly because it: A. Improves pasture growth B. Transmits trypanosomiasis (nagana) C. Is a source of protein for poultry D. Controls tick populations Answer: B
Yi Rijista don Ci Gaba
Ƙirƙiri asusu kyauta don samun damar duk kayan koyo, tambayoyin atisaye, da kuma bibiyar ci gaban ka.
Yi Rijista don Ci Gaba
Ƙirƙiri asusu kyauta don samun damar duk kayan koyo, tambayoyin atisaye, da kuma bibiyar ci gaban ka.
Littattafan da ake ba da shawarar karantawa
Tambayoyin Da Suka Wuce
Kana ka na mamaki yadda tambayoyin baya na wannan batu suke? Ga wasu tambayoyi da suka shafi Ectoparasites And Endoparasites daga shekarun baya.
Tambaya 1 Rahoto
(a) Explain each of the following terms as used in the slaughtering of farm animals:
(i) scalding
(ii) singeing:
(iii) evisceration.
(b) Name four agents involved in the marketing of farm animals and animal products
(c) State five marketing functions that could be performed to facilitate the sale of chicken and eggs.
(d) Name three stages in the life cycle of a roundworm.
(e) Mention two methods of animal improvement.
Yi Rijista don Ci Gaba
Ƙirƙiri asusu kyauta don samun damar duk kayan koyo, tambayoyin atisaye, da kuma bibiyar ci gaban ka.