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crawfish disection quiz

Total questions: 26

Worksheet time: 42mins

Name
Class
Date
1.

front

a)

posterior

b)

anterior

c)

dorsal

d)

ventral

2.

back

a)

prosteriour

b)

anterior

c)

dorsal

d)

ventral

3.

rear

a)

ventral

b)

prosperiour

c)

anteriour

d)

dorsal

4.

stomach

a)

dorsal

b)

ventral

c)

anteriour

d)

prostriour

5.

walking legs

a)

used to quickly move backwards

b)

used to swim

c)

used to move away from preadators

d)

eat with

6.

maxilli peds

a)

holds food in place while eating

b)

holds back animals

c)

helps to grab prey

d)

m

7.

chelipeds

a)

pinching preadators

b)

catching food

c)

protection

d)

attracts mates

8.

1st antenas

a)

smell

b)

taste

c)

touch

d)

fighting

9.

compound eyes

a)

many lenses

b)

on a stalk

c)

cant turn head

d)

used to see prey and preadators

10.

2nd antenas

a)

touch

b)

smell

c)

normally 2

d)

all of the above

11.

cephalo thorax

a)

prosterior

b)

exoskelaton

c)

many lenses

d)

fuse head and thorax

12.

abdoman

a)

backwards movement when scared

b)

kicks up silt clouds

c)

swimerets

d)

fuse head and body

13.

telson

a)

backwards motion

b)

strongest middle flipper

c)

flippers

d)

catching food

14.

flippers

a)

n

b)

used to swim

c)

used to walk

d)

m

15.

swimerets

a)

a

b)

used to touch/ feel

c)

backwards motion

d)

flippers

16.

1

4 lines
17.

2

4 lines
18.

4

4 lines
19.

5

4 lines
20.

7

4 lines
21.

8

4 lines
22.

9

4 lines
23.

10

4 lines
24.

11

4 lines
25.

14

4 lines
26.

6

4 lines