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Circulatory System

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

How many chambers does the heart have?

a)

1

b)

2

c)

3

d)

4

2.

Which of the following carries blood out of the heart?

a)

Arteries

b)

Veins

c)

Muscles

d)

Nerves

3.

What are the names of the chambers of the heart?

a)

Left chambers, right chambers

b)

Left&Right Atrium, Left&Right Ventricle

c)

Left&Right Aorta, Left&Right Pulmonary

d)

Top Chambers, Bottom Chambers

4.

What carries blood into the heart?

a)

Veins

b)

Arteries

c)

Atriums

d)

Ventricles

5.

How thick are capillaries walls?

a)

5 cells

b)

3 cells

c)

1 cell

d)

10 cells

6.

What is the function of the heart?

a)

Pump blood through the body

b)

Supply oxygen and nutrients to the tissues

c)

Removing carbon dioxide and other wastes

d)

All of the above

7.

What is number 6?

a)

Pulmonary Vein

b)

Pulmonary Artery

c)

Aorta

d)

Super Vena Cava

8.

Which side of the heart receives oxygen rich blood?

a)

Right

b)

Left

c)

Both

d)

Niether

9.

What is the function of the heart valves?

a)

To separate deoxygenated and oxygenated blood

b)

To help control the beats per minute

c)

They serve no function

d)

To prevent backwards flow of blood

10.

What are the four valves of the heart

a)

Aorta, pulmonary, atrium, ventricle valves

b)

Bicuspid, tricuspid, pulmonary, atrium valves

c)

Aortic, pulmonary, bicuspid, tricuspid valves

d)

Aortic, pulmonary, tricuspid, vena cava valves