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COMPOSITION OF HUMAN BLOOD

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

The life span of RBC

a)

100 days

b)

110 days

c)

120 days

d)

130 days

2.

The life span of WBC is approximately

a)

Less than 5 days

b)

Between 10-20 days

c)

Between 20-30 days

d)

Between 2-3 months

3.

Leucocyte produced in the (a)   .

4.

What are the types of Granulocytes?

a)

Neusophil

b)

Basilikaphill

c)

Eosinophil

d)

Basophil

5.

State one of the types of Agranulocytes.

(a)  

6.

What is the name of the iron containing protein that gives red blood vessels their colour?

a)

Hemocyanin

b)

Pyrite

c)

Hemoglobin

d)

Myoglobin

7.

Which of the following are not components of blood?

a)

Plasma

b)

Blood cells and platelets

c)

Gases and other dissolved substances

d)

All of the above

8.

The........ produces red blood cells, which transport....... and some..........

a)

Liver; oxygen; mineral ions

b)

Liver; oxygen; carbon dioxide

c)

Bone marrow; oxygen; hormones

d)

Bone marrow; oxygen; carbon dioxide

9.

Choose the correct statement

a)

Eosinophil is the biggest leucocyte

b)

Agranulocyte is made up of two lobes

c)

The lowest number in the blood is Basophil

d)

Monocyte acts to ingest bacterial cells and dead cells

10.

Plasma forms (a)   % of the blood volume

11.

Erythrocyte has (a)   shape.

12.

What gives red color to erythrocyte?

(a)