Question

Reference the illustrations of the heart, answer the following questions. a. What are the two main...

Reference the illustrations of the heart, answer the following questions.

a. What are the two main blood vessels that carry blood away from the heart?

b. What is the most important artery that leaves the left coronary artery?

c. What part(s) of the heart does the artery you answered above question (b) provide blood flow into?

Science   Anatomy-And-Physiology   
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Answer #1

a) Pulmonary artery and Aorta are the two main blood vessels that carry blood away from the heart. Pulmonary artery take the blood from right side of heart to lungs for oxygenation and Aorta carry oxygenated blood from left side heart to body.

b) Most important branch of left coronary artery is anterior interventricular branch.

c) It supplies the greater part of left ventricle except the area adjoining the posterior interventricular groove, a small part of right ventricle adjoining the anterior interventricular groove. And also supply the interventricular septum.

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