Which of the Following Does Not Occur During Expiration When

question 224

Multiple Choice

Which of the following does not occur during expiration when a person is breathing quietly?

• A)The size of the thoracic cavity is reduced.
• B)The intra-alveolar pressure becomes greater than atmospheric pressure.
• C)Air flows out of the lungs.
• D)The expiratory muscles contract.
• E)Intrapleural pressure remains less than intra-alveolar pressure.

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