Question

Which of these statements is true?
A. The left coronary artery is a branch of the left pulmonary vein.
B. The coronary sinus returns blood to the left atrium.
C. The coronary arteries arise from the pulmonary trunk.
D. The great cardiac vein collects blood from the anterior surface of the heart.
E. The pulmonary arteries carry blood to the left atrium

Answer 1

Answer:

c

Explanation:

i took the test an hour ago and got it right

Answer 2

As per the choice of questions the great  

• The Conroy vein or the great cardiac vein is responsible for draining the deoxygenated blood from the cardiac chambers. This vein consists of metabolic wastes.

• The great cardiac vein receives tributary from the left ventricle ad atrium.  The stern costal surface of the heart is convex form.

Hence the correct option is D.

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