HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In the pulmonary circulation, the blood is saturated:
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nitrogen
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carbon dioxide
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oxygen
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ozone
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Explanation:
Detailed explanation-1: -Pulmonary circulation is the system of transportation that shunts de-oxygenated blood from the heart to the lungs to be re-saturated with oxygen before being dispersed into the systemic circulation.
Detailed explanation-2: -Oxygen saturation reflects how much oxygen an individual’s blood can carry. Healthy individuals exhibit pulmonary artery (PA) oxygen saturation values at 76%, even in those who are given 100% oxygen to breathe.
Detailed explanation-3: -Answer and Explanation: The correct answer is E. The pulmonary pathway flows from the right ventricle through the pulmonary trunk to the lungs to pick up oxygenated blood. The oxygenated blood returns to the left atrium.
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