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Composition of Blood

Total questions: 8

Worksheet time: 12mins

Name
Class
Date
1.

What does blood do?

a)

Carries oxygen and nutrients round the body

b)

Carries oxygen, nutrients and agents to fight disease around the body

c)

Carries fairy dust and dreams

d)

Carriescarry oxygen from the lungs to the body tissues

2.

What is a red blood cell called?

(a)  

3.

Name 3 white blood cells

a)

Endophillius

b)

Monocytes

c)

Neutrophils

d)

Lymphocytes

e)

Basotytes

4.

Draw a red blood cell

5.

Name the plasma protiens.

4 lines
6.

What is the blood clotting mechanisum?

a)

Thrombocytes, Thromboplastin(enzyme), Thrombin, fibrinogen, fibrin,clot

b)

Thromboplastin(enzyme), Prothrombin,Thrombin, fibrinogen, fibrin,clot

c)

Thrombocytes, Thromboplastin(enzyme), Fairy dust,Thrombin, fibrinogen, fibrin,clot

d)

Thrombocytes, Thromboplastin(enzyme), Prothrombin,Thrombin, fibrinogen, fibrin,clot

7.

What is the composistion of blood

a)

plasma, red blood cells, white blood cells, and plates

b)

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

c)

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

d)

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

8.

What is a centrifuges uses and used for?

4 lines