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Worksheets

Human Anatomy

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

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

a)

circulatory

b)

respiratory

c)

digestive

d)

skeletal

2.

The __________ is the main organ of the nervous system.

a)

heart

b)

lungs

c)

brain

d)

skin

3.

My heart is a _________, that pumps blood through the body. 

a)

Cell

b)

Tissue

c)

Muscle

d)

Bone

4.

The air I breathe in goes down my trachea to my ______?

a)

Heart

b)

Lungs

c)

Brain

d)

Stomach

5.

The food I eat goes down my esophagus to my (a)   .

6.

The food I eat goes down my esophagus to my __________.

a)

Bladder

b)

Kidney

c)

Stomach

d)

Big Toe

7.

The place where digestion start...

(a)  

8.

Why do we have a pair of lung?

4 lines
9.

Which organ is responsible for breaking down food particles into pieces that can be used?

a)

Heart

b)

Liver

c)

Stomach

d)

Brain

10.

Where does the air you breathe in go down to?

a)

Heart

b)

Lungs

c)

Brain

d)

Stomach

11.

Which organ is considered the main organ of the nervous system?

a)

Heart

b)

Lungs

c)

Brain

d)

Skin

12.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
13.
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
14.
I breathe out s gas called ___________ that my body does not need. 
a)
Oxygen
b)
Carbon Monoxide
c)
Carbon Dioxide
d)
Hydrogen Peroxide
15.
This muscle is responsible for the circulation of blood in our body.
a)
tongue
b)
heart
c)
brain