Question

15. Striated involuntary muscles are
present in​

Answer 1

$\fbox\pink{A}\fbox\blue{n}\fbox\purple{s}\fbox\green{w}\fbox\red{e}\fbox\orange{r}$Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control. Smooth muscle fibers are located in walls of hollow visceral organs, except the heart, appear spindle-shaped, and are also under involuntary control.

Answer 2

Cardiac muscles are present in the walls of the heart.

Cardiac muscles are cylindrical and branched. They have one nucleus and are involuntary in nature. Throughout one’s lifetime the cardiac muscles bring about the rhythmic contraction and relaxation