Question

Right auricle of mammalian heart receives blood from?
A) sinus venous
B) pulmonary veins
C) precaval
D) pre and postcavals

Answer 1

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$Right\: auricle\:of\: mammalian\:heart\: receive\:blood\: from}$

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The right atrium receivesdeoxygenated blood from the body through both the inferior and superior vena cava. The blood then passes to the right ventricle to be pumped through the pulmonary arteries to the lungs, where it becomes oxygenated.

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Answer 2

hello friend your answer is

pulmonary veins

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