Question

Which of the following is considered to be a breath

• A. 2 inhalation + 2 exhalation
• B. 1 inhalation + 2 exhalation
• C. 2 inhalation + 1 exhalation
• D. 1 inhalation + 1 exhalation

Answer 1

The correct option is D 1 inhalation + 1 exhalation

The number of times a person breath is called breathing rate. A breath consists of one exhalation and one inhalation. Inhalation involves breathing in the air while exhalation involves the breathing out the air.

So the correct answer is '1 inhalation + 1 exhalation'.