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Circulatory System

Total questions: 9

Worksheet time: 5mins

Name
Class
Date
1.

Blood cells are also Referred as ________

a)

Erythrocytes

b)

Leucocytes

c)

Thrombocytes

d)

Corpulscles

2.

how long is the lifespan of White blood cells ?

a)

2 weeks

b)

6 weeks

c)

A year

d)

1 day

3.

__________ is the colorless fluid which filters from the blood capillary walls into the intercellular spaces or the tissue spaces

a)

Lymph

b)

Plasma

c)

Blood

d)

Antigens

4.

Bicuspid valve is also known as ________

a)

Mitral valve

b)

Tricuspid valve

c)

Left ventricle

d)

none of these

5.

The phrase of Relaxation is called _________

a)

Systole

b)

Pulse

c)

Diastole

d)

Blood Transfusion

6.

The ________ ventricle sends deoxygenated blood to the lungs for oxygenation through pulmonary artery

a)

Right

b)

Left

7.

What are blood groups ?

a)

The complex chemical systems present on the surface of blood

b)

The foreign substances in the body of humans that intiate the production of antibodies by the human immune system

c)

the chemical substances which are produced by the leucocytes in response to antigens

d)

None of the above

8.

_____ blood group is called the universal donor

a)

A

b)

B

c)

AB

d)

O

9.

What is Blood ?

a)

Blood is the key organ of the Circulatory System

b)

Blood is the yellowish coloured liquid

c)

Blood is a fluid connective tissue which contains specialized cells

d)

None of them