How do adult cestodes absorb most of their nutrients?
Correct answer: A. Across the tegument
- A. Across the tegument
- B. Through specialised nephridia
- C. By phagocytosis at the scolex
- D. Through an alimentary canal
Explanation
Cestodes lack a digestive tract and absorb nutrients across their metabolically active tegument. The scolex mainly attaches the worm to the host, while nutrient uptake occurs along the body surface.
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About Veterinary Parasitology
Covers protozoa, helminths and arthropods that infect domestic animals, including their morphology, life cycles, hosts, transmission and clinical effects. Questions connect parasite identification with diagnosis, prevention and treatment, and distinguish endoparasites from ectoparasites and definitive hosts from intermediate hosts.
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