Cestodes Flashcards
What is the biology of a cestodes?
Flattened
T saginata is longerst
E granuiosus
What is a solex?
Small attachments organ that processes hooks and suckers
What is a strobila?
Chain of proglottids
What is a proglottias?
Continuous growth behind solex
What is the biology of T solium?
Solex: 4 large suckers and rostellum, double row of hooks
Proglottids: 7-13 utrine branches
What is the biology of T saginata?
Solex: 4 large suckers with no rostellum or hooks
Progtottids: 15-20 utrine branches
How do cestodes absorb nutrition?
From host directly
How do cestodes excrete?
Flame cells and protonephridium
Cilla generates current for waste
Who are the definitive host for T. saginata and T. solium?
Humans
Who are the definitive host for E granulosus?
Dogs and canine