Anatomy & Physiology Chpt. 1&2

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