Anatomy and Physiology review

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Across
  1. 2. - Newton's First Law: The tendency of a body to resist changes in its state of motion.
  2. 5. - These structures prevent backflow of blood in veins
  3. 10. - The ability to exert force quickly, often enhanced by the stretch-shortening cycle.
  4. 12. - The node that delays electrical impulses between the atria and ventricles
  5. 15. - Blood component involved in clotting.
  6. 16. - Liquid component of blood, made mostly of water.
  7. 17. - Movement of the arm away from the midline in the horizontal plane
  8. 18. - Phase where the muscle lengthens under tension during the stretch-shortening cycle.
  9. 20. - Movement away from the midline of the body.
  10. 21. volume - The amount of blood pumped out by the heart in one contraction
  11. 23. - Increasing the angle between two bones at a joint.
  12. 25. - Natural pacemaker of the heart located in the right atrium
  13. 28. - Newton's Second Law: Force equals mass times this term.
  14. 30. - Movement around an axis, such as turning the head.
  15. 31. - Blood vessel that carries deoxygenated blood back to the heart.
  16. 32. Output - The total amount of blood the heart pumps in one minute
  17. 35. - Phase where the muscle shortens and produces force in the stretch-shortening cycle.
  18. 36. Cava - The largest vein in the body, returning blood to the heart.
  19. 37. - Newton's Third Law: For every action, there is an equal and opposite.
  20. 38. - Movement that decreases the angle between the foot and the shin, as in pulling the toes up toward the shin.
  21. 39. - Decreasing the angle between two bones at a joint.
  22. 40. - Movement of the arm across the body in the horizontal plane from an extended position.
  23. 41. - Small arteries that lead to capillaries, controlling blood flow to tissues
Down
  1. 1. - Structure in veins that prevents the backflow of blood.
  2. 3. - Bundle of fibers that transmits electrical impulses from the AV node to the ventricles
  3. 4. - Circular movement
  4. 6. - Small vessel that controls blood flow into capillaries.
  5. 7. - Electrical fibers that cause the ventricles to contract
  6. 8. - Rotating the forearm so the palm faces downwards.
  7. 9. - Relaxation phase of the heart when it refills with blood
  8. 11. - Movement that increases the angle between the foot and the shin, as in pointing the toes.
  9. 13. - Rotating the forearm so the palm faces upwards.
  10. 14. - Narrowing of blood vessels to reduce blood flow to certain areas
  11. 19. - Phase where the ventricles contract and pump blood out of the heart
  12. 20. - Blood vessel that carries oxygenated blood away from the heart.
  13. 22. - The process of widening blood vessels to increase blood flow
  14. 24. - A push or pull that can change the motion of an object, central to Newton's Second Law.
  15. 26. - The brief period between the eccentric and concentric phases in the stretch-shortening cycle.
  16. 27. - The largest artery in the body, delivering blood from the heart.
  17. 28. - Movement toward the midline of the body.
  18. 29. - Air sacs in the lungs where oxygen and carbon dioxide are exchanged.
  19. 33. The phase where the heart muscle relaxes, and the ventricles fill with blood
  20. 34. - Tiny blood vessel where the exchange of gases and nutrients occurs.