Question

Cardiac muscle fibers are very Important because :


a. These muscle fibers are found in the walls of heart only.

b. They show light and dark bands intheir myofibrils.

c. The pulsating movements andrhythmicity of heart are controlled by these muscles.

d. These muscle fibers are voluntaryin their activity they bring aboutmovement according to the will of an organism.​

Answer 1

Answer:

c is the answer I hope it helps you