Question

11. The heart is made of *

O involuntary cardiac muscle
O voluntary muscle
O skeletal muscle

Answer 1

the heart is made of involuntary cardiac muscle. to help you remember, cardiac is defined as “relating to heart” so if you’re ever stuck in this question again, look for the word “cardiac” and “heart”

Answer 2

involuntary muscle

Step-by-step explanation:

The heart has 4 different lobes with two on each side and arteries connecting both sides. The heart is made of bones and involuntary muscle. This is the reason why the heart is able to make beats. The answer is involuntary muscle.