Question

Strike the odd one out on basis of number of cusps

• A. Right AV value
• B. Left AV value
• C. Aortic semilunar valve
• D. Pulmonary semilunar valve

Answer 1

The correct option is B Left AV value

Left auricle opens into the left ventricle through left auricula ventricle aperture. Left AV valve is guarded by a bicuspid valve or mitral valve, which allows blood to flow from left auricle into the left ventricle. Right auricle is guarded by a tricuspid valve. Aortic semilunar valve and Pulmonary semilunar valve are three semilunar valves.

So the correct answer is 'Left AV value'.