PATHOLOGY MCQ
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is gaseous exchange?
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The movement of Oxygen and Carbon Dioxide between the bronchi and pulmonary artery
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The movement of Oxygen and Carbon Dioxide between the alveoli and bloodstream
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The movement of Oxygen and Carbon Dioxide between the heart and lungs
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The movement of Oxygen and Carbon Dioxide between the nasal cavity and heart
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Explanation:
Detailed explanation-1: -During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.
Detailed explanation-2: -The exchange of oxygen and carbon dioxide between the alveoli and blood in the lung is called: external respiration.
There is 1 question to complete.