Class 11 Biology Body Fluids and Circulations Structure and function of heart

Medium

Heart murmurs are indicative of a defect in which of the following?

A
Bundle of His
B
Heart valves
C
$SA$ node
D
$AV$ node

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Structure and function of heart

Similar Questions

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$R$ : It is because of auricular systole.

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Which structure is responsible for initiating and maintaining the rhythmic contraction of the heart?

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