EMBRYOLOGY
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The structures that allow for the exchange of oxygen and carbon dioxide between the lungs and blood are ____
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bronchioles
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alveoli
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bronchi
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epiglottis
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Explanation:
Detailed explanation-1: -Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
Detailed explanation-2: -The correct option is C. External respiration. The correct option is C: Explanation of the correct option: External respiration is the process of gaseous exchange between air and the blood in the alveoli of the lungs.
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