wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Circulatory System

Total questions: 41

Worksheet time: 21mins

Name
Class
Date
1.

What is another name for the circulatory system?

a)

Respiratory System

b)

Cardiovascular System

c)

Muscular System

d)

Pulmonary System

2.

Jobs of the circulatory system

a)

Remove oxygen and transport carbon dioxide to cells

b)

Help us breathe and get rid of waste

c)

Transport oxygen and remove carbon dioxide from cells

d)

Help us digest our food and eliminate waste

3.

Blood circulation to the LUNGS and back

a)

Arteries

b)

Vascular

c)

Pulmonary

d)

Systemic

4.

Blood circulation to the body (except lungs) and back

a)

Arteries

b)

Vascular

c)

Pulmonary

d)

Systemic

5.

Number of chambers in the heart

a)

2

b)

4

c)

6

d)

8

6.

2 upper chambers of the heart

a)

Right and left ventricle

b)

Right and left vascular

c)

Right and left artery

d)

Right and left atrium

7.

Lower chambers of the heart

a)

Ventricles

b)

Atrium

c)

Septum

d)

Pulmonary

8.

Blood vessels that carry blood AWAY from the heart

a)

Arteries

b)

Veins

c)

Capillaries

d)

Valves

9.

Blood vessels that carry blood BACK to the heart

a)

Arteries

b)

Veins

c)

Capillaries

d)

Valves

10.

Blood vessels that are the smallest and connect arteries to veins

a)

Arteries

b)

Veins

c)

Capillaries

d)

Valves

11.

Flaps of tissue that control blood flow

a)

Arteries

b)

Veins

c)

Capillaries

d)

Valves

12.

Valve that connects right atrium to right ventricle

a)

Mitral or Bicuspid

b)

Aortic

c)

Pulmonary

d)

Tricuspid

13.

Valve that connects right ventricle to pulmonary artery

a)

Mitral or Bicuspid

b)

Aortic

c)

Pulmonary

d)

Tricuspid

14.

Valve that connects left atrium to left ventricle

a)

Mitral or Bicuspid

b)

Aortic

c)

Pulmonary

d)

Tricuspid

15.

Valve that connects left ventricle to aorta

a)

Mitral or Bicuspid

b)

Aortic

c)

Pulmonary

d)

Tricuspid

16.

Solid part of the blood that helps blood clot

a)

Red blood cells

b)

White blood cells

c)

Platelets

d)

Plasma

17.

Solid part of the blood that helps fight infection

a)

Red blood cells

b)

White blood cells

c)

Platelets

d)

Plasma

18.

Solid part of the blood that helps carry oxygen to the cells

a)

Red blood cells

b)

White blood cells

c)

Platelets

d)

Plasma

19.

Liquid part of the blood

a)

Red blood cells

b)

White blood cells

c)

Platelets

d)

Plasma

20.

Protein that makes red blood cells red

a)

Plasma

b)

Pulmonary

c)

Water

d)

Hemoglobin

21.

Blood cells are made here

a)

Bone marrow

b)

Heart

c)

Lungs

d)

Capillaries

22.

2 types of blood pressure

a)

Systemic and pulmonary

b)

Systolic and diastolic

c)

Heart and lungs

d)

Capillaries and arteries

23.

Blood types

a)

A, B, C, D

b)

A, B, C, O

c)

A, B, AB, O

d)

A, B, C, AB

24.

Universal donor blood type

a)

A-

b)

B-

c)

C-

d)

O-

25.

Universal recipient blood type

a)

A+

b)

B+

c)

O+

d)

AB+

26.

Normal blood pressure

a)

150/200

b)

180/20

c)

80/120

d)

120/80

27.

Represents the positive or negative with blood type

a)

Valves

b)

Hemoglobin

c)

Carbon dioxide

d)

Rh factor

28.

Blood clot in the brain

a)

Heart attack

b)

Stroke

c)

Hypertension

d)

Diabetes

29.

Blood clot in the heart

a)

Heart attack

b)

Stroke

c)

Hypertension

d)

Diabetes

30.

High blood pressure

a)

Heart attack

b)

Stroke

c)

Hypertension

d)

Diabetes

31.

Largest artery in the heart

a)

Aorta

b)

Superior vena cava

c)

Septum

d)

Left atrium

32.

Large vein in the heart (upper one)

a)

Aorta

b)

Superior vena cava

c)

Inferior vena cava

d)

Left atrium

33.

Large vein in the heart (lower one)

a)

Aorta

b)

Superior vena cava

c)

Inferior vena cava

d)

Left atrium

34.

Wall that separates the right and left sides of the heart

a)

Aorta

b)

Superior vena cava

c)

Septum

d)

Left atrium

35.

This chamber receives de-oxygenated blood first

a)

Right atrium

b)

Right ventricle

c)

Left atrium

d)

Left ventricle

36.

This chamber receives oxygenated blood first

a)

Right atrium

b)

Right ventricle

c)

Left atrium

d)

Left ventricle

37.

Artery that carries blood away from the heart to the lungs

a)

Aortic

b)

Pulmonary

c)

Hemoglobin

d)

Left ventricle

38.

Vein that carries blood back to the heart from the lungs

a)

Aortic

b)

Pulmonary

c)

Hemoglobin

d)

Left ventricle

39.

This word means heart

a)

Cardio

b)

Pulmonary

c)

Vascular

d)

Valve

40.

This word means lungs

a)

Cardio

b)

Pulmonary

c)

Vascular

d)

Valve

41.

This word means blood vessels

a)

Cardio

b)

Pulmonary

c)

Vascular

d)

Valve