Cardiac muscle?

Question

A) is found in the walls of blood vessels and in the heart

B)is largely under voluntary control

C) is striated

D)contraction is dependent on stimulation by the nervous system

E) is unaffected by hormones

I'm confused b/c I thought both A and C were correct

Answer 1

The correct answer is C.

Answer 2

Its not A because its not found in the walls of blood vessels.

Answer 3

The answer is C. A is not correct because the walls of blood vessels contains smooth muscle, not cardiac muscle. Cardiac muscle is found uniquely in the heart. B is not correct because it is definitely not under voluntary control. D is not correct because cardiac muscle is designed to contract on its own, without stimulation by the nervous system if need be. E is wrong because it is definitely affected by hormones.