PARA LAB - Cestodes Intro Flashcards Preview

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Flashcards in PARA LAB - Cestodes Intro Deck (35):
1

appearance of adult cestodes

flat and ribbon like

2

color of adult cestodes

yellowish/whitish

3

cestodes: monoecious or dioecious

monoecious

4

cestodes: w/ or w/o GI

WITHOUT [not incomplete]

5

entry and exit of waste products of cestodes

diffusion

6

adult worms inhabit that

small intestine of fh

7

habitat of adult worms

small intestine of FH

8

generally, eggs of cestodes are: operculated or non-operculated

non-operculated

9

generally, eggs of cestodes are non-perculated except for

D. latum

10

cestode body is composed of three impt parts

scolex
neck
proglottid

11

head of cestode

scolex

12

generally eggs of cestodes are:embryonated or not?

embryonated

13

generally eggs of cestodes are:embryonated except for Dlatum

unembryonated

14

function of scolex

attachment

15

some cestodes possess __ in the scolex

rostellum

16

a protruding structure in the scolex that can be armed or unarmed

rostellum

17

how many suckers are there in cestodes

4 suckers [3 ventral, 1 dorsal]

18

how many ventral suckers

3

19

how many dorsal suckers

1

20

region of growth of cestode

neck

21

tapeworm segments

proglottid

22

3 types of tapeworm segments

immature
mature
gravid or ripe

23

type of proglottid
found nearest to the neck
repro structures not yet well-developed

immature

24

more than 1 proglottid, chain of proglottids

strobila

25

type of proglottid
found in the middle of strobila

mature

26

type of proglottid
repro structures visualized or developed

mature

27

type of proglottid
most distal from the neck
filled with eggs

gravid

28

type of proglottid
repro structure not seen because filled with eggs

gravid

29

type of proglottid
only uterus and egg can be seen

gravid

30

do all cestodes possess rostellum

no

31

may be armed or unarmed [hooks or w/o hooks]

rostellum

32

MoT

Ingestion

33

FH of cestodes

animals or humans

34

some species have __ instead of suckers

bothria

35

bothria is seen in what cestode

D. latum

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