Question

the taking in of air rich in oxygen into the body is called _________

Answer 1

The taking in of air rich in oxygen into the body is called inhalation.

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Answer 2

the taking in of air rich in oxygen into the body is called inhalation.

• the process of breathing in oxygen during respiration is known as inhalation.
• this causes the contraction and downward movement of diaphragm muscles .
• the muscles between the ribs enlarges and causes the expansion of chest cavity.