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Read the following statements and select...

Read the following statements and select the correct option A. Damage to chordae tendinae of semilunar valves in aorta causes back flow of blood in left ventricle.B. Closure of atrio-ventricular valves during ventricular systole generates first heart sound,

A

Both statements are correct

B

Only statement A is correct

C

Only statement B is correct

D

Both statements are incorrect

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