Semilunar Valve Apr 2026

: Located between the right ventricle and the pulmonary artery . It directs deoxygenated blood toward the lungs for oxygenation. Structural Features

: Located between the left ventricle and the aorta . It controls the flow of oxygen-rich blood to the rest of the body. semilunar valve

: Each valve typically consists of three thin, flexible leaflets (cusps) made of connective tissue and endocardium. : Located between the right ventricle and the

: The sharp closure of these valves at the end of a heartbeat creates the second heart sound, commonly known as the "dub". What is the Pulmonary Valve? - Cleveland Clinic It controls the flow of oxygen-rich blood to

: Unlike atrioventricular (AV) valves, semilunar valves do not have chordae tendineae (heart strings) or papillary muscles to hold them in place.

: These are small pockets behind the valve leaflets that help them close efficiently as blood pressure in the arteries rises.