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emmainna [20.7K]
3 years ago
13

If a person forcibly exhaled and then relaxes but does not deliberately inhale, air is taken into the lungs. Suggest a reason to

explain this phenomenon.
Health
2 answers:
kenny6666 [7]3 years ago
6 0

The lungs have gotten used to their size and shape, and they are comfortable this way. When a person forcibly exhales, it constricts the lungs. When a person relaxes, the lungs return to their standard shape as they took in air. The only ventilation is the trachea, and it forces air in.

The  vaccum effect.

victus00 [196]3 years ago
4 0
<span>It is a vacuum effect. The lungs have gotten used to their size and shape, and they are comfortable this way. When a person forcibly exhales, it constricts the lungs. When a person relaxes, the lungs return to their normal shape as they took in air. The only ventilation is the trachea, and it forces air in.</span>
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