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What are the consequences if a person experiences damage to the papillary muscles or chordae tendinae?
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What is the muscle that attached to chordae tendinae?
papillary muscles
Are the chordae tendinae and papillary muscles in a pig's heart?
yes
What are equiped with the chordae tendinea and papillary muscles?
The heart valves are attached to the chordae tendinae and papillary muscles which function to open the valves.
Structure from which chordae tendineae originate?
Chordae tendinae is attached to papillary muscle and the valves.
What tissue makes up the chordae tendinae?
The chordae tendinae are composed of dense connective tissue called collagen. This collagen tissue provides strength and stability to the chordae tendinae, which are fibrous cords that connect the valves of the heart to the papillary muscles in the ventricles.
What is the function of the cordinae and the muscle that attach to them?
The chordae tendinae and their attachments to the papillary muscles prevent the AV valves from collapsing backwards into the atria.
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 tendinae left ventricle damage?
Chordae tendinae left ventricle damage may result in severe consequences. These include Mitral valve prolapses, mitral regurgitation, bicuspid prolapse and bicuspid regurgitation.
What is the function of the chordae tendineae and the papillary muscles?
The chordae tendinae bring the right ventricular walls closer together, pull semilunar and AV valves open and prevent ballooning of AV valves. The papillary muscles help in the closure and opening of mitral and tricuspid valves.
Where is the Chordae tendinae situated?
The chordae tendinae is situated in the heart. They control the valves which pumps blood through the heart
Why are ventricle walls pitted?
Pitted to allow expandibility. Folds of the "pits" are where papillary muscles arise that are used as attachment points for the chordae tendinae that control the A-V valves.
What do the tendons do that stretch between the atrioventricular valves and the ventricle wall?
These tendons are anchored to the wall of the ventricle by chordae tendinease, which prevent the valve from inverting. The chordae tendinae are attached to papillary muscles that cause tension to better hold the valve.
