Question

A. Fill in the blanks:
1. Pulse is felt in the ________ artery of
the body.
2. Human heart is made of _________
muscles.
3. Haemoglobin is formed from an iron-
containing part called _______ and a
protein called ___________.
4. WBCs are called _________ force of
the body.
5. Average life span of RBCs is ________
days.
​

Answer 1

Answer:

Carotid

Sphygmomanometeter.

Pericardium.

Cardiac muscle or myocardium (It is a type of striated muscle).

Heme, globin

Police (Immune)

Globin

120 days.

Explanation:

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Answer 2

Answer:

1) radial

2) cardiac

3) haeme, globin

4) soldiers

5) 100 to 120 days