PATHOLOGY MCQ
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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located on the posterior portion of heart. Empties into the right atrium
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Coronary sinus
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Semilunar valves
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Atrioventricular valves
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Coronary arteries
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Explanation:
Detailed explanation-1: -The coronary sinus receives blood mainly from the small, middle, great, and oblique cardiac veins. It also receives blood from the left marginal vein and the left posterior ventricular vein.
Detailed explanation-2: -The function of the coronary sinus is to receive deoxygenated blood from the epicardial ventricular veins, which are the veins of the heart muscle. The coronary sinus delivers this blood to the right atrium before it eventually travels back to the lungs to be oxygenated again.
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