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- The proglottid is: O the attachment organ of liver flukes the multi-unit osmoregulatory unit of the Turbellaria. one of many repeating body units tasty with tabasco the major trematode embryonic stage a segment or metamere of the Cestoda the pharynx precursorDescribe the life cycle of the parasitic nematode? What is the advantage of it making an infected ant's butt big and bright red?How bad is the human hookworm
- In what ways is trichinellosis different from other worm infections?Which of the following statements regarding tapeworms is false?a) They absorb nutrients from the host through their body wall.b) They complete their life cycles in a single host.c) They are hermaphroditic.d) They cannot be transmitted from human to human.what is the only known coccidial parasite that does not have intermediate hosts?
- Describe the life cycle of the parasitic wasp featured. What is its host? What is so crazy amazing about how it uses its host?Which larvae infect the host via penetration through the skin? Necator americanus rhabditiform larvae Toxocara canis larvae Strongyloides stercoralis rhabditiform larvae Ancylostoma duodenale filariform larvaeFrom what source are most cases of human trichinosis contracted?
- Which of the following are true regarding parasites in the phylum Apicomplexa? a) they are intracellular parasites b) when they are inside cells, they exist within a parasitophorous vacuole c) the phylum includes the malaria parasites d) movement of the parasites into cells involves the action of an actomyosin motor e) they only reproduce asexuallyWhat are the main human diseases caused by roundworms?Describe the life cycle of Paragonimus westermani and its method of transmission to humans with crayfish and snail as the intermediate hosts. Show in a diagram and an explanation.