Unit 2.02 Vocabulary

3. requiring no oxygen
6. act of decreasing the angle between two bones, bending motion
8. contraction of a muscle, but the joint does not move
9. mover produces movement of a muscle in a single direction
10. Debt deficiency of oxygen from physical activity
11. attachment for skeletal muscle to bone after crossing over a joint to allow movement during muscle contraction
13. thin flexible band of connective tissue that holds, separates or binds muscles
15. turn outward
17. movement toward the midline

1. circular movement of a joint
2. turn inward
3. contracts the muscle to cause movement
4. movement away from the midline
5. maintains constant tension as the muscle changes length
7. attachment site for skeletal muscle to bone that does not move during muscle contraction
12. act of increasing the angle between two bones, straightening motion
14. requiring oxygen
16. produces movement in the opposite direction of prime mover
18. become wider, larger or more open