Question

What happens to ribs during inhalation
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Answer 1

Answer:

When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.

Answer 2

Explanation:

During inhalation, ribs move apart from each other in order to expand the chest and abdomen. Muscles between the ribs (external intercostals) contract to help do this. They’re also pushed apart by the lungs expanding. During exhalation, the ribs move closer together as the lungs relax and contract......

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