Answer:
A heart is a cardiac muscle.
Explanation:
It pumps blood through the body.
I’m still pushing through this school year
Answer:
The correct option is B: Elbow extension
Explanation:
The elbow is a very complex joint in the human body and it comprises of the proximal radioulnar, the humeroradial, and the humeroulnar; three entirely different articulations. The elbow is most times subjected to a great deal of weighty loads and thus must have the potential perform certain functions. The elbow's range of motion start approximately at 0 degrees of extension and 140 degrees of flexion in healthy adults.
