Tissue

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Tissue

  1. 1. Tissue <ul><li>Epithelial Connective Nerve Muscle </li></ul><ul><li>4 types; epithelial, connective, nerve, muscle </li></ul><ul><li>Group of similar cells and function </li></ul>Google.com
  2. 2. Epithelial <ul><li>Simple Squamous Simple Cuboidal Simple Columnar </li></ul><ul><li>Stratified Squamous Stratified Cuboidal Stratified Columnar Psuedostratified Columnar Transitional </li></ul><ul><li>Tissue </li></ul><ul><li>Composed of almost entirely of cells </li></ul><ul><li>Apical and basal surfaces </li></ul><ul><li>Supported by connective tissue </li></ul>Google.com
  3. 3. Simple Squamous <ul><li>Epithelial </li></ul><ul><li>Has one layer of tissue </li></ul><ul><li>A flatten looking tissue </li></ul><ul><li>Has a disc-shaped nucleus and cytoplasm is sparse </li></ul>Google.com
  4. 4. Simple Cuboidal <ul><li>Epithelial </li></ul><ul><li>Cube-like cells in a single layer </li></ul><ul><li>Secretion and absorbtion </li></ul>
  5. 5. Simple Columnar <ul><li>Epithelial </li></ul><ul><li>These are tall; single layered tissues </li></ul><ul><li>Have oval nuclei </li></ul><ul><li>Also functions in absorption and secretion </li></ul>
  6. 6. Stratified Squamous <ul><li>Epithelial </li></ul><ul><li>Thick membrane </li></ul><ul><li>Composed of several layers of cells </li></ul>
  7. 7. Stratified Cuboidal <ul><li>Epithelial </li></ul><ul><li>Rare in body </li></ul>
  8. 8. Stratified Columnar <ul><li>Epithelial </li></ul><ul><li>Limited distribution in the body </li></ul>
  9. 9. Psuedostratified Columnar <ul><li>Epithelial </li></ul><ul><li>Single layer of cells with different heights </li></ul><ul><li>Some cells don’t reach the free surface </li></ul>
  10. 10. Transitional <ul><li>Epithelial </li></ul><ul><li>Several layers </li></ul><ul><li>Basal cells are cuboidal, surface cells are done shaped </li></ul>
  11. 11. Connective <ul><li>Areolar Reticular Adipose Tissue </li></ul><ul><li>Functions are protection, insulation, transportation, and binding </li></ul><ul><li>Mesenchyme is their tissue of origin </li></ul><ul><li>Have a nonliving extracellular matrix </li></ul>Google.com
  12. 12. Areolar <ul><li>Connective Reticular Adipose </li></ul><ul><li>Has a gel-like matrix </li></ul><ul><li>Has all 3 connective tissue fibers </li></ul>
  13. 13. Reticular <ul><li>Connective Areolar Adipose </li></ul><ul><li>They lie in a fiber network </li></ul><ul><li>Are a loose ground substance with reticular fibers </li></ul>
  14. 14. Adipose <ul><li>Connective Areolar Reticular </li></ul><ul><li>Matrix is similar to that of the areolar tissue </li></ul><ul><li>Have closely packed adipocytes </li></ul>
  15. 15. Proper Dense Regular <ul><li>Connective </li></ul><ul><li>Have parallel collagen fibers </li></ul><ul><li>They also have a few elastic fibers </li></ul>Google.com
  16. 16. Proper Dense Irregular <ul><li>Connective </li></ul><ul><li>Irregularly arranged collagen fibers </li></ul><ul><li>Some elastic fibers found </li></ul>Google.com
  17. 17. Bone <ul><li>Connective Blood Hyaline Cartilage Fibrocartilage Elastic Cartilage </li></ul><ul><li>Also known as osseous tissue </li></ul><ul><li>Hard and calcified matrix </li></ul><ul><li>Collagen fibers found in bone </li></ul>
  18. 18. Blood <ul><li>Connective Blood Hyaline Cartilage Fibrocartilage Elastic Cartilage </li></ul><ul><li>Contained in vessels </li></ul>
  19. 19. Hyaline Cartilage <ul><li>Connective </li></ul><ul><li>Amorphous and firm matrix with imperceptible networks of collagen fibers </li></ul><ul><li>Chondrocytes lie in the lacunae </li></ul>
  20. 20. Fibrocartilage <ul><li>The matrix is similar to that of hyaline cartilage </li></ul><ul><li>Less firm with thick collagen fibers </li></ul>Google.com
  21. 21. Elastic Cartilage <ul><li>Also similar to hyaline cartilage </li></ul><ul><li>Has more elastic fibers </li></ul>
  22. 22. Nerve <ul><li>Have branched neurons </li></ul><ul><li>Have long cellular processes </li></ul>
  23. 23. Muscle <ul><li>Composed of the muscles and tendons </li></ul><ul><li>Allows manipulation of the environment, locomotion, and facial expressions </li></ul>Google.com
  24. 24. Skeletal <ul><li>Long and cylindrical shape </li></ul><ul><li>Have multinucleate cells with very pronounce striations </li></ul>Google.com
  25. 25. Smooth <ul><li>Spindle shaped cells </li></ul><ul><li>Central nuclei and no striations </li></ul>
  26. 26. Cardiac <ul><li>Branching and striated cells </li></ul><ul><li>Uninucleate cells interlock at intercalated discs </li></ul>
  27. 27. Credits <ul><li>Sound by mitch </li></ul><ul><li>Text by mitch </li></ul><ul><li>Images by google and mitch </li></ul>

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