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3RD, ONLINE PRACTICE NOV.

Total questions: 20

Worksheet time: 12mins

Name
Class
Date
1.

This part of the insect contains its brain, antennae, eyes and mouthparts.

a)

Head

b)

Thorax

c)

Abdomen

2.

This part of the insect contains its heart and stomach, also it has tiny holes wherethe insect can breath.

a)

Head

b)

Thorax

c)

Abdomen

3.

Which are the stages of a complete metamorphosis?

a)

egg

b)

nymph

c)

larva

d)

Chrysalis/puppa

e)

adult

4.

Tiny holes where insects breath:

a)

nose

b)

lungs

c)

spiracles

5.

What is the meaning of "amphibians"?

a)

Animals with backbones.

b)

Animals that live in the water.

c)

Living a double life because they are water animals before they live on land.

6.

To move rapidly back and forth:

a)

sound waves

b)

sound energy

c)

vibration

7.

How many legs does an insect have?

a)

4

b)

6

c)

8

8.

Mark the 3 parts of the ear:

a)

cochlea

b)

Inner ear

c)

Middle ear

d)

Auditory canal

e)

Outer ear.

9.

What are the openings of our nose called?

a)

Smelling sense

b)

Mucus

c)

Nostrils

10.

It is a network of nerves, having three main parts: the brain, the nerves and thespinal cord.

a)

system

b)

Nervous system

c)

tissue

11.

Back of the eye where the picture is made:

a)

pupil

b)

optic nerve

c)

retina

12.

Which are the stages of an incomplete metamorphosis?

a)

puppa

b)

egg

c)

larva

d)

nymph

e)

adult

13.

What is our tongue covered with to detect the different flavors:

a)

nerves

b)

saliba

c)

taste buds

14.

Nerve that sends the message of sight to the brain.

a)

Lens

b)

optic nerve

c)

retina

15.

A black hole that lets the right amount of light into your eye.

a)

pupil

b)

lens

c)

retina

16.

Part of the eye that focuse the picture:

a)

Lens

b)

Retina

c)

sight

17.

Ring of muscles that controls the size of the pupil.

a)

Iris

b)

Retina

c)

Pupil

18.

It is at the end of the auditory canal and it is a piece of skin that is stretched tight:

a)

Auditory nerve

b)

eardrum

c)

ambil

19.

It is the insect's motor room, wings for flying and legs for walking or swimmingare attached here:

a)

Abdomen

b)

Head

c)

Thorax

20.

It is in the inner ear and it is filled with a liquid and has a snail shape.

a)

Cochlea

b)

Hammer

c)

Auditory canal