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NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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The correct route through which pulse making impulse travels in the heart is

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Correct option: D

SA node

\to

AV node

\to

Bundle of his

\to

Purkinje fibres

\to

Heart muscle

Option D (SA node

\to

AV node

\to

Bundle of his

\to

Purkinje fibres

\to

Heart muscle) is correct because it represents the correct sequence of impulse conduction in the heart.

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