Question

what is the difference between inhalation and exhalation?

Answer 1

In haling Taking in Oxygen

Ex haling Giving Carbon dioxide out

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Answer 2

• During inhalation, the lungs expand with air and oxygen diffuses across the lung's surface, entering the bloodstream. During exhalation, the lungs expel air and lung volume decreases.

• During exhalation, the diaphragm is relaxed which decreases the volume of the lung cavity.