Chapter 6

NCERT
Class 9
Science
Solutions
3. Give three features of cardiac muscles.

Question:

Give three features of cardiac muscles.

Answer:

Following are the three characteristics of cardiac muscle tissues:

(i) They are involuntary muscles which keep on rhythmic contracting and expanding throughout the life under normal condition.

(ii) It is cylindrical with branches and a nucleatic.

(iii) These tissues have lighter and less dark linings.

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