EMBRYOLOGY
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the science word for the movement and absorption of oxygen in the alveoli, and into the capillaries?
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exchange
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diffusion
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blood vessel
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soaking in
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Explanation:
Detailed explanation-1: -Diffusion is the spontaneous movement of gases, without the use of any energy or effort by the body, between the alveoli and the capillaries in the lungs.
Detailed explanation-2: -Ventilation (V) refers to the flow of air into and out of the alveoli, while perfusion (Q) refers to the flow of blood to alveolar capillaries.
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