PATHOLOGY

PATHOLOGY MCQ

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The Aortic Valve is in the ____
A
Superior Left Ventricle
B
Superior Right Ventricle
C
Aorta
D
Left Pulmonary Artery
Explanation: 

Detailed explanation-1: -The aortic valve is located between the left ventricle and the aorta.

Detailed explanation-2: -It is between the left ventricle and the aorta to ensure that oxygen-rich blood does not flow back into the left ventricle. The aortic valve is typically made up of three membranes (cusps) made up mainly of collagen; the valve is placed on a muscle ring and connected to the heart wall.

Detailed explanation-3: -The aortic valve separates the left ventricular outflow tract from the ascending aorta. The aortic valve has also been called the left semilunar valve and the left arterial valve and has three leaflets, or cusps: the left coronary cusp, the right coronary cusp, and the non-coronary cusp.

Detailed explanation-4: -The aortic valve is located posterior to the pulmonary valve and the commissure where the anterior two cusps join together points toward the pulmonary valve. It is these two sinuses that contain the origin of the coronary arteries.

There is 1 question to complete.