Right coronary artery arises from which sinus:
Correct Answer: Anterior aortic sinus
Description: Right coronary artery
origin: Left posterior aortic sinus of aorta
Supplies :
a) Right atrium
b) right ventricle except area adjoining anterior inter ventricular groove.
c) small part of left atrium
Left Coronary Artery
Origin: left posterior aortic sinus of ascending aorta.
Supplies:
a) Left atrium
b) left ventricle except area adjoining posterior inter ventricular groove
c) small part of right ventricle.
Category:
Anatomy
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