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Unit 6: 11 Body Systems - Practice

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

The main purpose of the ____________ system is to break food particles into pieces that the body can use.

a)

circulatory

b)

respiratory

c)

digestive

d)

skeletal

2.

What body system is responsible for delivering oxygen and removing carbon dioxide from the body?

a)

cell nucleus

b)

excretory system

c)

nervous tissue

d)

respiratory system

3.
The __________ is the main organ of the nervous system.
a)
heart
b)
lungs
c)
brain
d)
skin
4.
Which of the following body systems work together for support, protection, and movement?
a)
respiratory and cardiovascular
b)
skeletal and muscular
c)
skeletal and integumentary
d)
digestive and respiratory
5.
This system includes the heart, blood vessels, veins, arteries
a)
respiratory system
b)
circulatory system
c)
nervous system
6.

This system allows the body to take in oxygen and gets rid of waste gases.

a)

Nervous System

b)

Muscular System

c)

Respiratory System

7.

This system protects the body's organs and provides support for the body.

a)

Nervous System

b)

Skeletal System

c)

Respiratory System

8.
This system works with the muscular system to move the body.
a)
Respiratory System
b)
Skeletal System
c)
Nervous System
9.
This system includes over 200 bones and it is where the red blood cells are stored and made.
a)
Skeletal System
b)
Respiratory System
c)
Nervous System
10.

This system allows us to move by contracting and expanding.

a)

Nervous System

b)

Skeletal System

c)

Muscular System

11.
This system is responsible for getting food into the body, getting solid waste out of the body, and breaking food down into usable parts.
a)
Nervous System
b)
Digestive System
c)
Muscular System
12.
This system includes the mouth, stomach, liver, tongue, esophagus, stomach, small intestines and large intestines.
a)
Nervous System
b)
Digestive System
c)
Muscular System
13.

This system helps us sense things and includes the brain and spinal cord.

a)

Nervous System

b)

Muscular System

c)

Skeletal System

14.
The skin is the major organ in which system?
a)
Integumentary
b)
Muscular
c)
Endocrine
d)
Immune
15.

This system carries oxygen, nutrients and waste around the body through red blood cells.

a)

Lymphatic

b)

Urinary

c)

Respiratory

d)

Circulatory

16.
What is the function of the digestive system?
a)
to break down and absorb nutrients
b)
to support and protect our bodies
c)
to produce vitamin D
d)
to help us move
17.
What body system consists of the lungs
a)
Respiratory
b)
Circulatory
c)
Muscular
d)
Skeletal
18.

This body system controls the growth of parts of the body through a chemical called hormones. It also produces adrenaline:

a)

Digestive system

b)

Endocrine system

c)

Excretory system

d)

Lymphatic system

19.

This body system collects excess fluid known as lymph fluid in the body and returns it to blood. It holds lots of white blood cells which help fight disease

a)

Digestive system

b)

Endocrine system

c)

Excretory system

d)

Lymphatic system