Muscular system

3. any of the muscles that increase the angle between members of a limb, as by straightening the elbow or knee or bending the wrist or spine backward
5. Movement away from the middle of the body.
8. The hollow, muscular organ that pumps blood through the body of a vertebrate animal by contracting and relaxing
9. Having to do with the skeleton (bones of the body).
10. the movement of a limb or other part toward the midline of the body or toward another part
13. the point where a muscle attaches to the moveable bone in the joint.
14. a body tissue consisting of long cells that can contract and produce motion
15. the areas where two or more bones meet

1. a body tissue consisting of long cells that can contract and produce motion
2. the tightening, shortening, or lengthening of muscles when you do some activity
4. an organ system consisting of skeletal, smooth, and cardiac muscle
6. in your shoulder, which is the ball-and-socket joint that connects your arm to the trunk of your body
7. is a fibrous connective tissue that attaches muscle to bone
9. a long, narrow muscle running obliquely across the front of each thigh from the hipbone to the inside of the leg below the knee
11. an attachment site that connects the muscle to a bone.
12. the most superficial muscle on the medial side of the thigh