Tissue project

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Tissue project

  1. 1. Tissues <ul><li>Group of cells similar in structure and function </li></ul><ul><li>four types </li></ul><ul><li>Perform many vital function </li></ul>epithelial muscular connective nervous Credits
  2. 2. Epithelial Tissue <ul><li>Cellular </li></ul><ul><li>classified by shape and number of layers </li></ul><ul><li>separates the body from open spaces </li></ul>Home Squamous cuboidal columnar Transitional
  3. 3. Squamous epithelium <ul><li>Flat cells with flat nuclei </li></ul><ul><li>used to cover and provide protection </li></ul><ul><li>Regenerate quickly </li></ul>Simple Stratified Home epithelial
  4. 4. Simple Squamous <ul><li>Single thin layer of Squamous epithelium </li></ul><ul><li>Reduces friction </li></ul><ul><li>Help in diffusion and filtration </li></ul>Simple Stratified Home epithelial Squamous
  5. 5. Stratified Squamous <ul><li>Several layers of Squamous epithelium </li></ul><ul><li>used for protection </li></ul><ul><li>Most widespread of the stratified epithelia </li></ul>Simple Stratified Home epithelial Squamous
  6. 6. Cuboidal epithelium <ul><li>Square Cells with spherical nuclei </li></ul><ul><li>Main function is secretion and absorption </li></ul>Simple Stratified Home epithelial
  7. 7. Simple cuboidal <ul><li>Single layer of cuboidal cells </li></ul><ul><li>Used for secretion and absorption </li></ul><ul><li>Found in kidney tubules and related areas </li></ul>Simple Stratified Home epithelial Cuboidal
  8. 8. Stratified Cuboidal <ul><li>Rare </li></ul><ul><li>Typically only 2 Layers thick </li></ul>Simple Stratified Home epithelial Cuboidal
  9. 9. Columnar <ul><li>Tall cells with oval nuclei </li></ul><ul><li>used for secretion and absorption </li></ul>Simple Stratified Home epithelial Pseudostratified
  10. 10. Simple Columnar <ul><li>Single layer of columnar epithelium </li></ul><ul><li>Found mainly in the intestine </li></ul><ul><li>Normally found with goblet </li></ul>Home epithelial Columnar Simple Stratified Pseudostratified
  11. 11. Stratified Columnar <ul><li>Rare </li></ul><ul><li>Only 2 layers thick </li></ul><ul><li>Found in the Vas Deferens </li></ul>Home epithelial Columnar Simple Stratified Pseudostratified
  12. 12. Pseudostratified Columnar <ul><li>Single layer of columnar cells with varying heights </li></ul><ul><li>Ciliated </li></ul><ul><li>Found with goblet cells </li></ul>Home epithelial Columnar Simple Stratified Pseudostratified
  13. 13. Transitional Epithelium <ul><li>Several layers of different epithelial cells </li></ul><ul><li>Stretchy </li></ul><ul><li>Lines urinary organs </li></ul>Home epithelial
  14. 14. Connective Tissues <ul><li>Most widely distributed and abundant tissue </li></ul><ul><li>Composed of fibers and cells </li></ul><ul><li>Four types </li></ul>Connective tissue proper Home Cartilage Blood Bone
  15. 15. Connective Tissue Proper <ul><li>Two subclasses: dense and loose </li></ul><ul><li>Most connective tissue belongs to this group </li></ul><ul><li>Main cell is the fibroblast </li></ul>connective Home Loose Connective tissue Dense Connective tissue
  16. 16. Loose Connective tissue <ul><li>Loosely packed matrix </li></ul><ul><li>Three types </li></ul>connective Home Connective tissue proper Areolar Adipose Reticular connective tissue
  17. 17. Areolar Tissue <ul><li>Gel-like Matrix </li></ul><ul><li>Has all three fibers </li></ul><ul><li>Wraps and cushions organs </li></ul><ul><li>Most widely distributed </li></ul>connective Home Connective tissue proper Areolar Adipose Reticular connective tissue Loose Connective tissue
  18. 18. Adipose Tissue <ul><li>Similar to areolar tissue </li></ul><ul><li>fat </li></ul>connective Home Connective tissue proper Areolar Adipose Reticular connective tissue Loose Connective tissue
  19. 19. Reticular Connective Tissue <ul><li>Similar to areolar </li></ul><ul><li>Only has reticular fibers </li></ul><ul><li>Forms delicate matrices </li></ul>connective Home Connective tissue proper Areolar Adipose Reticular connective tissue Loose Connective tissue
  20. 20. Dense Connective Tissue <ul><li>Tightly packed tissues </li></ul><ul><li>Mainly fibers </li></ul>Dense regular Dense irregular connective Home Connective tissue proper
  21. 21. Dense regular Connective tissue <ul><li>Mainly composed of collagen fibers </li></ul><ul><li>Can resist tension from one direction </li></ul>Dense regular Dense irregular connective Home Connective tissue proper Dense Connective tissue
  22. 22. Dense Irregular Connective Tissue <ul><li>Similar to dense regular tissue </li></ul><ul><li>Can withstand tension from multiple directions </li></ul>Dense regular Dense irregular connective Home Connective tissue proper Dense Connective tissue
  23. 23. Cartilage <ul><li>Can withstand large amounts of compressive force </li></ul><ul><li>Tough and flexible </li></ul><ul><li>Main cell is the Chondroblast </li></ul>Home connective Hyaline Elastic Fibrocartilage
  24. 24. Hyaline Cartilage <ul><li>Most abundant </li></ul><ul><li>Mainly collagen fibers </li></ul><ul><li>Very few cells </li></ul>Cartilage Home connective Hyaline Elastic Fibrocartilage
  25. 25. Elastic cartilage <ul><li>Almost identical to hyaline cartilage </li></ul><ul><li>More elastic fibers </li></ul>Cartilage Home connective Hyaline Elastic Fibrocartilage
  26. 26. Fibrocartilage <ul><li>Alternating rows of cells and thick fibers </li></ul><ul><li>Withstands huge amounts of compressive force </li></ul>Cartilage Home connective Hyaline Elastic Fibrocartilage
  27. 27. Bone <ul><li>Hard Calcified Matrix </li></ul><ul><li>Mostly Collagen fibers </li></ul><ul><li>Main cell is the Osteoblast </li></ul>Home connective
  28. 28. Blood <ul><li>Fluid Matrix </li></ul><ul><li>Transports essential nutrients </li></ul>Home connective
  29. 29. Nervous tissue <ul><li>Main component of the nervous system </li></ul><ul><li>helps control the body </li></ul>Home
  30. 30. Muscle tissue <ul><li>Aid in motion </li></ul><ul><li>Three types </li></ul>Home Cardiac Smooth Skeletal
  31. 31. Cardiac Muscle <ul><li>Only found in the heart </li></ul><ul><li>Branching striated cells </li></ul>muscular Home Cardiac Smooth Skeletal
  32. 32. Smooth Muscle <ul><li>Found in the walls of hollow organs </li></ul><ul><li>Sheets of spindle shaped cells </li></ul>muscular Home Cardiac Smooth Skeletal
  33. 33. Skeletal Muscle <ul><li>Long cylindrical cells </li></ul><ul><li>help perform voluntary movements </li></ul>muscular Home Cardiac Smooth Skeletal
  34. 34. Credits Home All Photos taken from Flickr.com Most photos taken By Jamie All Narrations done by Tyler Baum

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