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Question
Which of the following structures are directly involved in the "pulmonary circuit"?
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Solution
The correct option is B Right ventricle, pulmonary arteries, left atrium
Pulmonary circulation is the portion of the cardiovascular system which carries deoxygenated blood away from the heart, to the lungs, and returns oxygenated (oxygen-rich) blood back to the heart. In a pulmonary circuit, the oxygenated blood leaves the lungs through pulmonary veins, which returns it to the left atrium.
Pulmonary circulation is the portion of the cardiovascular system which carries deoxygenated blood away from the heart, to the lungs, and returns oxygenated (oxygen-rich) blood back to the heart. In a pulmonary circuit, the oxygenated blood leaves the lungs through pulmonary veins, which returns it to the left atrium.
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