Anatomy & Physiology Chpt. 1&2

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Across
  1. 1. Scale that measures how acidic or basic a substance is (pg.40)
  2. 4. Elements that make up about 0.4% of the chemicals in our body(Pg.29)
  3. 6. The body ability to detect and respond to changes.(pg.7)
  4. 10. Storage organ that helps in the digestion of fat and helps to make bile more concentrated to increase its effect on fat cells(pg.19)
  5. 13. The number of protons in the nucleus of an atom is an atom's ______ number.(pg.29)
  6. 14. Disrupts homeostasis by increasing or decreasing a controlled variable (pg.9)
  7. 15. System that has the components of a brain and spinal cord (pg.5)
  8. 17. A type of energy needed to break chemical bonds in the reactant molecules so a reaction can start.(pg.36)
  9. 18. Formed by combining various amino acids(pg.48)
  10. 19. The nose is _____ to the mouth.(pg.14)
Down
  1. 1. Study of functional changes associated with disease and aging (pg.2)
  2. 2. Plane that divides the body or organ into superior and inferior portions (pg.16)
  3. 3. The sum of all chemical processes that occur in the body (pg.5)
  4. 5. Fluid within cells (pg.8)
  5. 7. Instrument used to visually examine the body organs or cavities (pg.23)
  6. 8. When the examiner feels the surface of the body with the hand (pg.5)
  7. 9. Serious membrane of the abdominal cavity (pg.19)
  8. 11. Any abnormality of structure or function (pg.12)
  9. 12. Organs inside the major cavities of the trunk are called (pg.19)
  10. 16. An organ that is located behind the stomach (pg.3)