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Blood

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

What is blood made of?

a)

oxygen and plasma

b)

red blood cells and white blood cells

c)

plasma, red blood cells, white blood cells, and platelets.

d)

plasma and platelets

2.

What causes the blood to be the distinct red colour?

a)

Haemoglobin

b)

Glucose

c)

Hormones

d)

Oxygen

3.

What carries oxygen around the body?

a)

Plasma

b)

Red Blood Cells

c)

Platelets

d)

White Blood Cells

4.

What is the function (job) of the white blood cells?

a)

To transport oxygen around the body.

b)

To carry dissolved sugars.

c)

To clot and cover wounds like cuts and grazes.

d)

To release antibodies to help destroy infections.

5.

What is the function (job) of the plasma?

a)

To release antibodies to fight infections.

b)

To transport oxygen around the body.

c)

To carry dissolved nutrients and sugars.

d)

To transport oxygen around the body.

6.

What is the function (job) of the red blood cells?

a)

To transport oxygen around the body and to the muscles.

b)

To release antibodies to fight infections.

c)

To carry dissolved nutrients and sugars.

d)

To clot and form scabs if there is a wound on the body.

7.

What type of blood do the arteries usually carry?

a)

Oxygenated Blood

b)

Deoxygenated Blood

8.

What is plasma?

a)

only white blood cells

b)

only red blood cells

c)

fluid part of blood

d)

hemoglobin

9.

Which cell engulfs and digests bacteria/pathogens?

a)

lymphocytes

b)

phagocytes

c)

platelets

10.

Phagocytes and lymphocytes are both types of

a)

white blood cells

b)

red blood cells

c)

pathogens

d)

lysozymes

11.

Phagocytes kill pathogens by

a)

engulfing and digesting them

b)

producing antibodies

12.

Which type of cell is shown in the picture?

a)

white blood cell

b)

two balls fighting each other cell

c)

b

d)

nerve cell

13.

where are red blood cells located in the body?

a)

eyes

b)

blood

c)

hair

d)

skin

14.

true or false: red blood cells carry a protein called hemoglobin?

a)

true

b)

false

15.

what is another name for red blood cells?

a)

erythrocyte

b)

red blood cells

c)

blood cells

d)

donuts in my body