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Neuron

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

__________ carry messages between sensory neurons and motor neurons.

a)

Active Neurons

b)

Interneurons

c)

Refraction Neurons

d)

Flower Neurons

2.

_____ neurons carry messages to the central nervous system

a)

Motor

b)

Inter

c)

Sensory

d)

Fun

3.

Myelin would be which color of structure?

a)

the red one

b)

the blue one

c)

the green one

d)

the purple one

4.

All the parts of the nervous system except the brain and spinal cord.

a)

Central Nervous System (CNS)

b)

Peripheral nervous system (PNS)

c)

Autonomic nervous system

d)

Somatic nervous system

5.

what is also known as a nerve cell?

a)

neuron

b)

sensory nerves

c)

dendrites

d)

toes

6.
a)

Nucleus

b)

Cell Body

c)

Axon

d)

Node of Ranvier

7.

The part of the neuron that receives messages from other neurons

a)

axon

b)

dendrite

c)

cell body

d)

Schwann cell

8.

The part of the neuron that sends messages to other neurons

a)

axon

b)

dendrite

c)

cell body

d)

Schwann cell

9.

What is the insulating membrane that surrounds parts of the axon that helps the impulses travel faster called?

a)

Axon

b)

Dendrites

c)

Node of Ranvier

d)

Myelin Sheath

10.

What is the chemical used by a neuron to transmit an impulse across a synapse to another nerve cell?

a)

Neurotransmitters

b)

Synapse

c)

Threshold

d)

Impulse

11.

This is the gap or space between two neurons

a)

Dendrites

b)

Cell Body

c)

Synapse

d)

Axon

12.
a)

Nucleus

b)

Cell Body

c)

Axon

d)

Node of Ranvier

13.

What is the primary function of a neuron in the nervous system?

a)

Transmit electrical signals

b)

Store energy

c)

Produce hormones

d)

Filter blood

14.

Which part of the neuron is responsible for transmitting impulses away from the cell body?

a)

Dendrite

b)

Axon

c)

Cell body

d)

Nucleus

15.

What is the role of myelin sheath in neuron function?

a)

To slow down nerve impulses

b)

To insulate and speed up nerve impulses

c)

To store neurotransmitters

d)

To connect neurons to blood vessels