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Fish Anatomy Quiz

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Which body part helps a fish breathe underwater?

a)

Scales

b)

Gills

c)

Fins

d)

Tail

2.

What covers and protects the fish’s body?

a)

Feathers

b)

Fur

c)

Scales

d)

Skin only

3.

Which part of the fish helps it swim forward?

a)

Dorsal fin

b)

Tail (caudal fin)

c)

Eyes

d)

Mouth

4.

Which fin helps a fish stay balanced and not roll over?

a)

Dorsal fin

b)

Pectoral fin

c)

Pelvic fin

d)

Anal fin

5.

What do fish use to sense movement in the water around them?

a)

Gills

b)

Lateral line

c)

Scales

d)

Stomach

6.

Which part of the fish helps it float or sink?

a)

Tail

b)

Swim bladder

c)

Gills

d)

Fins

7.

What body part do fish use to eat their food?

a)

Gills

b)

Fins

c)

Mouth

d)

Lateral line

8.

Which organ helps pump blood throughout the fish’s body?

a)

Brain

b)

Heart

c)

Stomach

d)

Gills

9.

The eyes of a fish help it to:

a)

Swim faster

b)

Stay warm

c)

See underwater

d)

Make bubbles

10.

Which part of the fish protects the gills and opens/closes as the fish breathes?

a)

Operculum

b)

Tail

c)

Scales

d)

Fin