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Q: Why are the atrio-ventricular supported by chordae tendineae?
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The cusps of atrioventricular valves attach directly to?

chordae tendineae


The cusps of atrioventricular valves are attached to papillary muscles by the?

chordae tendineae


What structures anchor the atrioventricular valves to the papillary muscles of the ventricle walls?

chordae tendineae


What structures works to prevent prolapse of the atrioventricular valves?

The papillary muscles and the chordae tendinae work to prevent prolapse of the AV valves. This prevents backflow of blood in the heart.


Chordae tendineae are associated with which structure(s)?

Chordae tendineae are associated with the heart, specifically with the atrioventricular valves (tricuspid and mitral valves). They are fibrous cords that attach the valves to the papillary muscles in order to prevent the valves from inverting into the atria during ventricular contraction.


Are the anchors of the atrioventricular valves?

To ensure that the AV valves do not evert (turn inside-out), they are attached to (anchored by) small papillary muscles by tough tendons called the cordae tendineae or chordae tendineae cordis.


Which heart vales are chorde tendineae connected?

The chordae tendinae are connected to the atrioventricular valves. These are the valves that separate the atrium from the ventricle on each side of the heart.


What are the anchors of the atrioventricular valves?

To ensure that the AV valves do not evert (turn inside-out), they are attached to (anchored by) small papillary muscles by tough tendons called the cordae tendineae or chordae tendineae cordis.


How many chordae tendineae are there?

250


What colour are chordae tendineae?

blue


What are the chordae tendineae made out of?

Elastin fibers


What are the fibrous structures that prevent the cuspid valve from prolapsing?

Chordae tendineae