Review Part 1

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Across
  1. 1. Myosin heads bind this in skeletal muscle contraction
  2. 3. The flexor carpi radialis is _________ to the biceps brachii
  3. 4. An organ is made of these structures
  4. 9. Fastest method of generating ATP from nutrients
  5. 11. Gas needed for life; forms about 20% of atmospheric air
  6. 12. Surface layer of skin
  7. 17. A roof is an example of an altitude ___________
  8. 18. A change that reduces the strength of the electrical gradient
  9. 19. Neutrons in potassium atom
  10. 20. The fundamental building blocks of all life
  11. 22. Homeostasis refers to the body’s tendency to maintain its _________ state
  12. 23. Bones of the wrist
Down
  1. 1. Toward the front of the body
  2. 2. Independent movement of substances down a concentration gradient from high to low; no energy required
  3. 5. Covalent bonds form when atoms _______ electrons
  4. 6. Protons in an oxygen atom
  5. 7. Type of reaction involving breaking substances down into simpler forms
  6. 8. Primary mechanism by which we maintain homeostasis
  7. 10. The goal of anatomy is to understand the _______ of the body
  8. 12. Substance that cannot be reduced to a simpler substance by normal forces
  9. 13. Water hating
  10. 14. Primary function of flat bones
  11. 15. A 20-year-old male with a 30% burn has roughly a _____ percent chance of dying from the injury
  12. 16. The internal oblique is _________ to the rectus abdominus
  13. 21. The building blocks of everything