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प्रश्न
Short answer question.
What is the role of papillary muscles and chordae tendinae in the human heart?
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उत्तर
The bicuspid and tricuspid valves are connected to chordae tendineae which in turn are connected to the papillary muscles present on the ventricular wall. Chordae tendineae and papillary muscles regulate the opening and closing of valves.
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संबंधित प्रश्न
What prevents the backflow of blood inside the heart during contraction?
Name the following:
The inflammation of pericardium.
Name an instrument which is used to hear heart sounds.
State the Function: Pulmonary artery
Describe the structure and working of the human heart.
The walls of the right ventricle are thicker than the right auricles.
The back flow of blood during the pumping of blood by the heart is prevented by:
The heart is surrounded by a double-layered membrane called ______.
Give the exact location of the pericardium.
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
