Anatomy Chapter 1

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Across
  1. 4. an organisms ability to produce new cells for growth, maintenance, and repair
  2. 5. study of structure or form
  3. 7. maintaining consistency internal environment, or "steady state," in response to the changing internal/external conditions
  4. 8. this level consists of groups of similar cells performing common functions
  5. 9. resulting action will always be in the opposite direction of the stimulus
  6. 11. this level consists of the smallest living structures
  7. 14. this level consists of two or more tissue types that work together to perform specific, complex functions
  8. 15. all organisms exhibit a complex structure and order
  9. 19. this level is the simplest level of organization, it involves atoms and molecules
  10. 20. body structure that detects changes in a variable
  11. 21. ability to sense and react to stimuli
  12. 22. this level consists of all body systems that function interdependently
  13. 23. sum of all chemical reactions that occur in the body
Down
  1. 1. this level consists of related organs that work together to achieve a common function
  2. 2. during life, organisms often exhibit increased ______ and increased specialization as related to form and function _______.
  3. 3. membrane that lines the internal body wall surface
  4. 4. ability to adjust or direct internal bodily function in face of environmental changes
  5. 6. interprets input and initiates changes to the effector
  6. 10. a change in the variable
  7. 11. large molecules broken down into smaller molecules
  8. 12. brings about the change to alter the stimulus
  9. 13. stimulus is reinforced to continue in the same direction until a climactic event
  10. 16. small molecules join to form larger molecules
  11. 17. membrane that covers the external surface of the organs
  12. 18. study of function of the body parts