Question

Which descriptions are true regarding different muscle types? check all that apply. cardiac and skeletal muscles are striated. skeletal and smooth muscles are nonstriated. smooth and cardiac muscles are voluntary. heart and digestive muscles are involuntary muscles. smooth and skeletal muscles are involved in movement. cardiac muscles work to pump blood?

Answer 1

The true descriptions regarding muscles are; Cardiac muscles and skeletal muscles are striated, heart (cardiac) and digestive (smooth) muscles are involuntary muscles, cardiac muscles work to pump blood. Skeletal muscles are the muscles that attach to the bones and their main function i contracting to facilitate movement of our skeletons. Smooth muscle are found in walls of hollow organs such as the stomach and are stimulated by involuntary action. While the cardiac muscles are found solely in the walls of the heart, they are highly specialized and under the control of of the autonomic nervous system.

Answer 2

I had this one in my assignment, the answer is:
Cardiac and skeletal muscles are striated
Heart and digestive muscles are involuntary muscles
Smooth and skeletal muscles are involved in movement
Cardiac muscles work to pump blood