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Nervous system (class-7)

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

What is the structural unit of the nervous system?

(a)  

2.

Name the following

a) The cell body of the neuron

a)

Cell body

b)

Cyton

c)

Nucleus

d)

Neurpn

3.

The human brain is estimated to have about ___ nerve cells

a)

100 million

b)

100 billion

c)

1000 million

d)

1000 billion

4.

The message that travels along a nerve is called

a)

stimulus

b)

response

c)

sensation

d)

impulse

5.

The ___ nervous system comprises the nerves arising from the brain and spinal cord

a)

central

b)

peripheral

c)

autonomic

d)

structural

6.

What is number 1?

(a)  

7.

The brain is enveloped by three membranes called

a)

Mening

b)

Meninges

c)

Tri-membranes

d)

Three membranes

8.

Breathing and heartbeat are controlled by ___

a)

cerebellum

b)

cerebrum

c)

spinal cord

d)

medulla

9.

It is a junction where connection between two neuron occurs

(a)  

10.

Sensory nerves carry impulses from the spinal cord to the sense organs

a)

True

b)

False