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The blood and its components

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.

It has 90% water and makes up 55% of blood volume.

a)

red blood cells

b)

platelets

c)

white blood cells

d)

plasma

2.

Makes up 99% of our blood cells.

a)

platelets

b)

red blood cells

c)

plasma

d)

white blood cells

3.

Prevent bleeding when muscle tissue is damaged during exercise.

a)

plasma

b)

platelets

c)

white blood cells

d)

red blood cells

4.

Carry oxigen to where it is needed in the body.

a)

white blood cells

b)

plasma

c)

red blood cells

d)

platelets

5.

Fight infection and disease by destroying bacteria.

a)

platelets

b)

red blood cells

c)

plasma

d)

white blood cells

6.

This part o the blood helps it clot when you get cut.

a)

red blood cells

b)

plasma

c)

platelets

d)

white blood cells

7.

Pass fluid from blood to body tissue e.g. dehydrated muscles.

a)

plasma

b)

red blood cells

c)

white blood cells

d)

platelets

8.

Carry carbon dioxide and metabolic by products away from muscles.

a)

plasma

b)

white blood cells

c)

red blood cells

d)

platelets

9.

They are called Erythrocytes:

a)

white blood cells

b)

red blood cells

c)

plasma

d)

platelets

10.

They are called Leukocytes:

a)

plasma

b)

red blood cells

c)

platelets

d)

white blood cells