This muscle helps to transport blood to and from the heart.

Question

(1 point)
Responses

smooth muscle
smooth muscle

cardiac muscle
cardiac muscle

skeletal muscle
skeletal muscle

involuntary muscle

Answer 1

cardiac muscle

Answer 2

The blood vessels that return blood to the heart from the rest of the body are

(1 point)
Responses

capillaries.
capillaries.

veins.
veins.

arteries.
arteries.

valves.