Question

Give three features of cardiac muscles

Answer 1

Answer:

Heart, which pumps blood throughout the body, is made up of cardiac muscles. Three features of cardiac muscle are:

(i) Cardiac muscles are involuntary. They cannot be controlled by will.

(ii) Cardiac muscle cells are cylindrical, branched and uninucleate.

(iii) Cardiac muscles show rhythmic contraction and relaxation throughout the life.

Answer 2

Answer:

>>>Cardiac muscle are cylindrical branched andUnnucliete.

>>>Cardiac muscle are involuntary

>>>Cardiac muscle show Rythamic contraction and relaxation throughout the life