Question

The heart is made of muscles. Therefore, which is likely True? A It can be strengthened B It is a voluntary muscle group C It does not require a blood supply D It helps move the bones in the body

Answer 1

Heart is not a voluntary muscle group, it indeed needs bloody suply and it's not directly involved in the movement of any bone in your body.

The correct answer is: A. Heart can be strengthened by changing your habits and by doing sports