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Nervous system part 2

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

How many parts is the ear made up of ?

a)

1

b)

2

c)

3

d)

4

2.

............ gathers the ear vibrations from outside

a)

Outer ear

b)

Middle ear

c)

Inner ear

3.

Ear drum is the start of ........

a)

Outer ear

b)

Middle ear

c)

Inner ear

4.

Arrange the following in the correct sequence according to what happens to the pathway of sound waves from out to in

a)

Outer ear- cochlea- ear drum- fluid inside cochlea- Brain

b)

Outer ear- Ear drum- Brain- cochlea

c)

Outer ear- Ear drum- Cochlea- Sensory neurons in cochlea- Brain

d)

Outer ear - Inner ear-Brain- Cochlea

5.

Who generates electrical impulse in the ear to be sent to the brain?

a)

Sensory neurons in the brain

b)

Sensory neurons in the ear drum

c)

Motor neurons in the cochlea

d)

Sensory neurons in the cochlea

6.

Who is responsible for the perception for the sound?

a)

Ear drum

b)

Cochlea

c)

Outer ear

d)

Brain

7.

........ is the transparent layer surrounding and protecting the eye from outside

a)

Cornea

b)

Pupil

c)

Retina

d)

Optic nerve

8.

Light passes to inside the eye through the .......

a)

Retina

b)

Optic nerve

c)

Pupil

9.

......... generates electrical impulses for the light to pass it to the brain

a)

Cornea

b)

Pupil

c)

Retina

d)

Optic nerve

10.

............ sees the image inverted and upside down

a)

Pupil

b)

Cornea

c)

Retina

d)

Optic nerve

11.

The perception of the image that we see is in our .........

a)

Retina

b)

Pupil

c)

Cochlea

d)

Brain

12.

Choose the correct sequence according to the right sequence of the passage of the light till the image Is formed.

a)

pupil, eye lens, retina, optic nerve, brain

b)

Pupil, retina, eye lens, optic nerve, brain

c)

Pupil, brain, retina, optic nerve, eye lens

d)

retina, lens, pupil, brain, optic nerve

13.

.......... is responsible for tasting different tastes for us

a)

olfactory nerve

b)

Optic nerve

c)

Taste buds

d)

Retina

14.

The .......... are the sensory nerve cells responsible for smelling different smells.

a)

Taste buds

b)

Olfactory nerve

c)

Retina

d)

Cochlea

15.

The sensory organ responsible for smell is .......

a)

Olfactory nerve

b)

Nose

c)

Taste buds

d)

Tongue

16.

........ are the nerve cells responsible for sensing the touch

a)

Motor neurons

b)

Sensory neurons

c)

Skin

d)

Nose

17.

........ is the sensory organ for the sight

a)

Nose

b)

Eye

c)

Ear

d)

Skin

18.

......... is the sensory organ for touch

a)

Eye

b)

Ear

c)

Nose

d)

Skin

19.

The taste buds receptors are in the same place in your tongue for different types of food

a)

True

b)

False

20.

The olfactory nerve is .......

a)

Sensory receptors in the nose

b)

Motor receptors on the nose

c)

Sensory receptors in the tongue

d)

Motor receptors in the tongue