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Karnataka Board PUCPUC Science Class 11

In the diagrammatic presentation of heart given below, mark and label, SAN, AVN, AV bundles, bundle of His and Purkinje fibres.

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Question

In the diagrammatic presentation of heart given below, mark and label, SAN, AVN, AV bundles, bundle of His and Purkinje fibres.

Diagram
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Solution

The diagrammatic presentation of the heart with labelled SAN, AVN, AV bundles bundle of His and Purkinje fibres in the heart is shown as follows:

Diagram depicting purking fibre and bundle of His, SAN AVN and AV bundles in the heart.

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Chapter 18: Body Fluids and Circulation - Exercises [Page 107]

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NCERT Exemplar Biology [English] Class 11
Chapter 18 Body Fluids and Circulation
Exercises | Q 5. | Page 107

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