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The circulatory system

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The circulatory system works together with the _____ to deliver blood to the body's tissues.

a)

lungs

b)

heart

c)

mouth

d)

brain

2.

The three main parts of the circulatory system are

a)

the heart, the blood, and blood vessels

b)

arteries, veins, and capillaries

c)

the 3 types of blood

d)

red cells, white cells, and plasma

3.

The heart works similarly to a

a)

river

b)

joint

c)

pump

d)

hinge

4.

The heart is a muscle that has ___ chambers

a)

1

b)

2

c)

3

d)

4

5.

These are the smallest blood vessels that pass blood from the arteries into the tissues and veins

a)

arteries

b)

veins

c)

capillaries

d)

plasma

6.

What is the purpose of the circulatory system?

a)

to help us breath

b)

to transport acid

c)

to transport oxygen and nutrients

d)

to help us move

7.

What does circulatory mean?

a)

movement of blood around a body

b)

movement of a body

c)

movement of air in the lungs

d)

to build muscle

8.

What is the main organ of the circulatory system?

a)

Brain

b)

Heart

c)

Stomach

9.

The job of the heart is to . . .

a)

pump blood around the body.

b)

break down food

10.

The heart is about the size and shape of your . .

a)

Hand

b)

Arm

c)

Fist

d)

Foot