Question

Fill in the blanks.
(a) One inhalation and one exhalation constitute one
(b) The number of times a person breathes in a minute is called
(c) Breathing consist of inhalation and​

Answer 1

Answer:

1.Breathing

2.Breathing rate

3.Exhalation

Explanation:

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Answer 2

a) breath

b) breathing rate

c) exhalation

Explanation:

a) A breath means one inhalation plus one exhalation.

b) The number of times a person breathes in a minute is termed as the breathing rate.

c) The process of breathing, or respiration, is divided into two distinct phases. The first phase is called inspiration, or inhaling. When the lungs inhale, the diaphragm contracts and pulls downward. At the same time, the muscles between the ribs contract and pull upward.