4. An equivalent term for epicardium is A) parietal pericardium. B) myocardium.

Question

4. An equivalent term for epicardium is A) parietal pericardium. B) myocardium. C) endocardium. D) visceral pericardium E) None of the answers is correct. 5. The coronary sulcus is a groove that A) marks the border between the atria and ventricles. B) marks the boundary line between the right and left ventricles C) marks the boundary line between the right and left atria. D) separates the atrioventricular valves from the atria. E) separates the coronary arteries from the coronary veins 6. The interventricular sulci and coronary sulcus contain A) fat. B) arteries. C) veins. D) All of the answers are correct. E) None of the answers is correct. 7. The marginal branch and posterior interventricular branch are branches of the A) right coronary arte B) left coronary artery. C) circumflex artery. D) coronary sinus E) aorta. 8. Blood returning to the heart from the systemic circuit first enters the A) right atrium. B) right ventricle. C) left atrium. D) left ventricle. E) conus arteriosus.

Explanation / Answer

4. An equivalent term for epicardium is

Ans--(D):Visceral pericardium

5.The coronary sulcus is a groove that

Ans--(A):Marks the border between the atria and ventricles

6.The interventricular sulci and coronary sulcus contain

Ans--(D):All of the answers are correct

7.The marginal branc and prosterior interventricular branch are branches of the

Ans--(A):Right coronary artery

8.Blood returning to the heart from the systemic circuit first enters the

Ans--(A):Right atrium

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