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Valve present over left auriculo-ventricular opening is
Option: 1
Semilunar valve
Option: 2
Tricuspid valve
Option: 3
Valve of Thebesian
Option: 4
Bicuspid valve
Answers (1)
Mitral valve (bicuspid valve) - The atrioventricular opening between the left atrium and the left ventricle is guarded by mitral valve or bicuspid valve. It prevents backflow from the left ventricle into the left atrium. Hence, the correct answer is option d.
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