Question

Which valve separates the atria and ventricles ? (A) AV valve (B) Semilunar valve (C) Pulmonary semilunar valve (D) All

Answer 1

"AV valve separates the atria and ventricles.

Reason:

The ""atria-ventricular"" (AV) valves are those that separate the atria and the ventricles. The valve such as: mitral valve"" and the ""tricuspid valve"" is collectively called as AV valves.

They appear like thin layered structured and are composed of ""endocardium"" and ""connective tissue"".

Other valves such as ""Semi lunar valve"", ""pulmonary semi lunar valve"" are located in the artery of the heart. "