Multiple choice

Purkinjee fibres are present in

  1. ventricles

  2. auricles

  3. striated muscle fibres

  4. throughout the heart
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A Correct answer
Explanation

Purkinje fibers are specialized cardiac muscle fibers located in the ventricles. They form the conduction pathway that rapidly transmits electrical impulses from the AV bundle to the ventricular myocardium, ensuring coordinated ventricular contraction. They are not in auricles or striated muscle generally.

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