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Stack #23783
heart valves
Heart valves | Answer |
---|---|
atrioventricular | regulate openings between atria and ventricles |
right AV valve (tricuspid) | regulates R atrium to R ventricle |
Left AV valve | regulates L atrium to L ventricle |
cordae tendineae | prevent AV vales from relapsing into atria |
papillary muscles | on floor of both ventricles, attached to chordea tendineae |
Semilunar | regulate openings between ventricles and great arteries |
pulmonary valve (3 cusps) | Right ventricle to pulmonary trunk |
aortic valve (3 cusps) | L ventricle to aorta |