MEDICAL PHYSIOLOGY

PHYSIOLOGY

CARDIOVASCULAR PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Where is the AV Node located?
A
Next to the Bicuspid Valve
B
Next to the Pulmonary Valve
C
Next to the Aortic Valve
D
Next to the Tricuspid Valve
Explanation: 

Detailed explanation-1: -The atrioventricular node is located inferiorly in the right atrium, anterior to the ostium of the coronary sinus, and above the tricuspid valve (Fig. 1.2).

Detailed explanation-2: -The AV node is quite compact ( 1 x 3 x 5 mm). It is located at the center of Koch’s triangle-a triangle enclosed by the septal leaflet of the tricuspid valve, the coronary sinus, and the membranous part of the interatrial septum.

There is 1 question to complete.