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Worksheets

Circulatory System

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The heart is the size of your...?

a)

Leg

b)

Brain

c)

Arm

d)

Fist

2.

What does the heart provide the body with?

a)

Oxygeon

b)

Nutrients

c)

A way to get rid of taste

d)

All the above!

3.

What color are white blood cells?

a)

Red

b)

Yellow

c)

White (Colorless)

4.

What is blood clotting caused by?

a)

Platelets

b)

Hemoglobin

c)

Lymphocytes

d)

Plasma

5.

What is the most active muscle in the body?

a)

Lungs

b)

Heart

c)

Arms

d)

Legs

6.

What is the heart made up of?

a)

Skin

b)

Tissue

c)

Muscle

7.

Where do questions carry blood to?

a)

To the heart

b)

Away from the heart

8.

What is the Circulatory System?

a)

The system that helps your body breathe

b)

Your body muscles

c)

Your body nerves

d)

The system transporting blood to different parts of the body

9.

How many chambers does the heart have?

a)

1

b)

2

c)

3

d)

4

10.

What divides the left side of the heart from the left side?

a)

Septum

b)

Atrium

c)

Ventricles

d)

Wall