Biology, 15.11.2019 07:31, Halessoftball

The atrioventricular (av) valves of the human heart have "heart strings" attached to the ventricular side of the valve flaps. these strings, properly called chordae tendinae, reach downward from the underside of the valves and attach to the bottom of the ventricles. they are long enough to just allow the valve flaps to shut. what probably the biological role of the chordae tendinae?

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The atrioventricular (av) valves of the human heart have "heart strings" attached to the ventricular...