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Science · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 1 · Q11
Which of the following statement (s) is (are) true about human heart ?(a)Right atrium receives oxygenated blood from lungs through pulmonary artery.(b)Left atrium transfers oxygenated blood to left ventricle which sends it to various parts of the body.(c)Right atrium receives deoxygenated blood from different parts of the body through vena cava.(d)Left atrium transfers oxygenated blood to aorta which sends it to different parts of the body.
Which of the following statement (s) is (are) true about human heart ?
(a)
Right atrium receives oxygenated blood from lungs through pulmonary artery.
(b)
Left atrium transfers oxygenated blood to left ventricle which sends it to various parts of the body.
(c)
Right atrium receives deoxygenated blood from different parts of the body through vena cava.
(d)
Left atrium transfers oxygenated blood to aorta which sends it to different parts of the body.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
(b) and (c)
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CBSE Class 10 Science past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.