PATHOLOGY MCQ
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Finish the sentence. When we expire (breathe out) ____
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The diaphragm and the intercostals contract and lift the ribcage up and out increasing the size of the thoracic cavity
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The diaphragm and the intercostals relax causing the rib cage to drop, therefore reducing the size of the thoracic cavity.
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Either A or B
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None of the above
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Explanation:
There is 1 question to complete.