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Question 2 (1 Point) When the Rib Muscles Relax, Inhalation Begins Inhalation Ends Exhalation Ends the Diaphragm Takes over Exhalation

Question

Question 2 (1 point) When the rib muscles relax, inhalation begins inhalation ends exhalation ends the diaphragm takes over exhalation begins

Solution

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Answer

Exhalation begins.When the rib muscles and diaphragm relax, the volume of the chest cavity decreases. This increase in pressure inside the lungs forces air out, initiating exhalation.