Intro To Trematodes

Question 0

Which is false?
A. Pharynx bifurcates to form intestinal ceca
B. Digestive system is incomplete
C. Both mouth and cloaca is very much alive and kicking
D. All are true

Answer 0

C

Digestive system is incomplete

Question 1

The first IM host of a trematode is usually \_\_\_
A. Snail
B. Human
C. Cats
D. Grass

Answer 1

A

Question 2

Which is false?
A.muscular system is well-developed for movement
B.tegument - usually smooth or spiny
C.dogs and cats are reservoir host
D.man is definitive host

Answer 2

D

Accidental host ang man

Question 3

Which does not happen in first intermediate host?
A. Devt into sporocyst
B. Devt into radia
C. Devt into cercaria
D. Devt into metacercaria

Answer 3

D

Question 4

True or false.

One miracidium leads to one cercaria because no asexual multiplication happens

Answer 4

False

One miracidium can eventually lead to hundreds or thousands of cercariae due to asexual multip