All correct!

Not quite. It is striated and moves bones by contracting and lengthening, but it is under the voluntary control of the will, not the involuntary control of the autonomic nervous system. The muscle in the heart is cardiac muscle.

Wrong! It is striated and moves bones by contracting and lengthening, but it is under the voluntary control of the will, not the involuntary control of the autonomic nervous system. The muscle in the heart is cardiac muscle.