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Nervous System

Total questions: 16

Worksheet time: 12mins

Name
Class
Date
1.
The nervous system is composed of the ___, ___, and ___.
a)
heart, brain, kidneys
b)
lungs, liver, stomach
c)
brain, spinal cord, nerves
d)
eyes, pancreas, veins
2.
What are the main two parts of the central nervous system?
a)
Brain and Skull
b)
Brain and Spinal Cord
c)
Spinal Cord and Nerves
d)
Nerve Cells and Nerve Endings
3.

What is a nerve cell?

a)

axon

b)

neuron

c)

dendrite

d)

myelin

4.

Select all that apply: The function of the nervous system is to control

a)

voluntary movement

b)

our senses (sight, hearing, touch, taste..)

c)

our memories and thoughts

d)

Involuntary actions likes breathing and heart beat

5.

Cranial nerves and spinal nerves are part of the peripheral nervous system.

a)

True

b)

False

6.

What part of the nervous system is responsible for slowing down breathing and pulse?

a)

Spinal Nerves

b)

Sympathetic

c)

Parasympathetic

d)

Spinal Nerves

7.

Someone with a spinal cord injury might experience:

a)

inability to move and respiratory distress

b)

hairloss

c)

increased appetite

d)

none of the above

8.
What is the purpose of the myelin sheath on the axon?
a)
To maintain temperature
b)
To improve conductivity
c)
To protect the axon
d)
To release neurotransmitters
9.
These carry signals from tissues and organs to the brain and spinal cord
a)
Sensory Neurons
b)
Motor Neurons
c)
Efferent Neurons
d)
Glial Cells
10.

The nerves in your fingertips are part of the ___ nervous system

a)

central

b)

peripheral

11.
Which systems work together when nutrients are dropped off for the cells in the brain?
a)
Circulatory, Excretory, Respiratory
b)
Circulatory, Digestive, Nervous
c)
Circulatory, Respiratory, Nervous
d)
Circulatory, Skeletal, Nervous
12.

How do your nerves work?

a)

They carry messages back and forth from the brain to the rest of the body

b)

The send messages only to the spinal cord

c)

They only receive messages from the spinal cord

d)

They really don't work. They are lazy and want everything done for them.

13.

Why is your spinal cord important?

a)

Because it holds our spine together

b)

Because all communication needs to travel through the spinal cord, towards and away from the brain.

c)

Because it controls our senses

d)

It's not

14.

What other systems does your nervous system work with?

a)

Circulatory

b)

Respiratory

c)

Skeletal

d)

Muscular

e)

Immune

15.
The nerves in your legs are part of the ____ nervous system.
a)
Central 
b)
Peripheral
16.

This is part of our central nervous system and is the "control center" of the body. It controls body functions.

a)

Brain

b)

Spinal Cord

c)

Neurons