Across
- 5. movement toward the midline
- 8. muscle tissue with repeating sarcomeres giving a striped appearance
- 10. three
- 11. contracts the muscle to cause movement; same as prime mover
- 12. requiring oxygen
- 14. equal
- 16. requiring no oxygen
- 21. palm facing up; walking with weight on the outside of the foot
- 22. attachment site for skeletal muscle to bone; this end does not move during muscle contraction
- 24. attachment for skeletal muscle to bone after crossing over a joint; movable end of a bone
- 28. muscles that help support a joint and assist other muscles
- 31. act of decreasing the angle between two bones (bending)
- 33. maintains constant tension as the muscle changes length
- 34. produces movement in the opposite direction of prime mover
- 35. away from
- 36. without
- 37. natural; physical
- 39. action
Down
- 1. movement that allows a bone to move around a central axis
- 2. muscle
- 3. turn outward
- 4. toward
- 5. movement away from the midline
- 6. become wider, larger, or more open
- 7. rotation of the hand and forearm so that the palm faces downward
- 9. two
- 11. pain
- 13. deficiency of oxygen from physical activity
- 15. excessive
- 17. out
- 18. turn inward
- 19. weakness
- 20. act of increasing the angle between two bones (straightening)
- 23. contraction of a muscle, but the joint does not move (same length)
- 25. produces movement in a single direction
- 26. circular movement of a joint
- 27. development
- 29. tension
- 30. before; forward
- 32. fiber; tissue
- 38. four
