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Levels of Organization

Levels of Organization

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Levels of Organization

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  1. Levels of Organization

  2. Levels of Organization • Cells

  3. Levels of Organization • Cells: microscopic units of living matter

  4. Levels of Organization • Cells: microscopic units of living matter • Each individual begins as a single cell that is capable of mitosis and differentiation..\Desktop\overview.mov

  5. As a consequence of mitosis and differentiation, four cell groups develop

  6. Epithelial cells

  7. Epithelial cells: examples

  8. Epithelial cells: examples Liver Cell (TEM 9,400x)

  9. Connective tissue cells

  10. Connective tissue cells: examples

  11. Connective tissue cells: examples

  12. Connective tissue cells: examples

  13. Muscle cells

  14. Muscle cells: examples

  15. Nerve and glial cells

  16. Nerve and glial cells: examples

  17. Nerve and glial cells: examples

  18. Levels of Organization, cont’d. • Cells

  19. Cells Tissues Levels of Organization, cont’d.

  20. Cells Tissues Epithelial Levels of Organization, cont’d.

  21. Cells Tissues Epithelial Levels of Organization, cont’d.

  22. Cells Tissues Epithelial Connective Levels of Organization, cont’d.

  23. Cells Tissues Epithelial Connective Levels of Organization, cont’d.

  24. Cells Tissues Epithelial Connective Muscle Levels of Organization, cont’d.

  25. Cells Tissues Epithelial Connective Muscle Levels of Organization, cont’d.

  26. Cells Tissues Epithelial Connective Muscle Nervous Levels of Organization, cont’d.

  27. Cells Tissues Epithelial Connective Muscle Nervous Levels of Organization, cont’d.

  28. Cells Tissues Epithelial Connective Muscle Nervous OrgansC:\WIN95\Profiles\Carey000\My Documents\My Pictures\lung.mov Levels of Organization, cont’d.

  29. Cells Tissues Epithelial Connective Muscle Nervous Organs Organ Systems Levels of Organization, cont’d.

  30. Woodcut from De Humani Corporis Fabrica by  Andreas Vesalius, published in 1543.

  31. Cells Tissues Epithelial Connective Muscle Nervous Organs Organ Systems Levels of Organization, cont’d.

  32. The Organism

  33. AndreasVesalius (1514 – 1564)