Question

write three features of cardiac muscle

Answer 1

Three features of cardiac muscles are: (i) Cardiac muscles are involuntarymuscles that contract rapidly, but do not get fatigued. (ii) The cells ofcardiac muscles are cylindrical, branched, and uninucleate. (iii) They control the contraction and relaxation of the heart.

Answer 2

The three features of cardiac muscles are :-

• Cardiac muscles are involuntary muscles that contract rapidly , but do not get fatigued .  
• The cells of cardiac muscles are cylindrical , branched , and uni nucleate.
• They control the contraction and relaxation of the heart .