Tissues <ul><li>They come in many varieties </li></ul><ul><ul><li>Connective (support) </li></ul></ul><ul><ul><li>Epitheli...
Epithelial tissue <ul><li>Composed of almost all cells </li></ul><ul><li>Polarity is apical with basal surfaces </li></ul>...
Simple Epithelial tissue <ul><li>A type of epithelia with one layer of cells </li></ul><ul><li>The thin layer is for easy ...
Puedostratified Epithelial Tissue <ul><li>A single layer of cells  </li></ul><ul><li>The cells have different heights and ...
Simple Squamous Epithelial Tissue <ul><li>Single layer of flattened cells with disc shaped nuclei and a sparse cytoplasm <...
Simple Cuboidal Epithelial Tissue <ul><li>Single layer of cube like cells  </li></ul><ul><li>Large spherical central nucle...
Simple Columnar Epithelial Tissue <ul><li>Single layer of tall cells with oval nuclei </li></ul><ul><li>Has goblet cells  ...
Stratified Epithelial Tissue <ul><li>This has 2 or more cell layers </li></ul><ul><li>Regenerative </li></ul><ul><li>Funct...
Stratified Squamous Epithelial Tissue <ul><li>It has a thick membrane with many layers  </li></ul><ul><li>Forms external s...
Stratified Cuboidal Epithelial Tissue <ul><li>Rare in the body </li></ul><ul><li>2 cell layers thick </li></ul><ul><li>Fou...
Stratified Columnar Epithelial Tissue <ul><li>Limited in the body </li></ul><ul><li>Found in the pharynx, male urethra and...
Transitional Epithelial Tissue <ul><li>Many layers  </li></ul><ul><li>The basal cells are cuboidal </li></ul><ul><li>The s...
Muscle Tissue <ul><li>Used for movement </li></ul><ul><li>Highly cellular </li></ul><ul><li>Well-Vascularized </li></ul><u...
Skeletal Muscle Tissue <ul><li>This tissue is attached to the bone to the bones of the skeleton  </li></ul><ul><li>It’s mu...
Cardiac Muscle Tissue <ul><li>Involuntary </li></ul><ul><li>Found in the wall of the heart </li></ul><ul><li>Striated </li...
Smooth Muscle Tissue <ul><li>These cells have no striations </li></ul><ul><li>Spindle shaped  </li></ul><ul><li>One centra...
Nervous Tissue <ul><li>Consists of supporting cells, nonconducting, that support, insulate and protect the neurons </li></...
Neurons <ul><li>They generate and conduct nerve impulses </li></ul><ul><li>They have branching cells with cytoplasmic exte...
Connective tissue <ul><li>Functions: binding and support, protection, insulation, and transportation  </li></ul><ul><li>Ch...
Connective Bone tissue <ul><li>Supports and protects body structures </li></ul><ul><li>It has cavities for fat storage and...
Connective Blood tissue <ul><li>The most atypical connective tissue </li></ul><ul><li>Its blood plasma has a nonliving flu...
Connective Cartilage tissue <ul><li>Tough and flexible </li></ul><ul><li>Avascular with no nerve fibers </li></ul><ul><li>...
Connective Hylaine Cartilage tissue <ul><li>Most abundant cartilage type in the body </li></ul><ul><li>Contains large amou...
Connective Elastic Cartilage tissue <ul><li>Elastin Fibers </li></ul><ul><li>Used for strength and stretchability </li></u...
Connective Fibrocartilage tissue <ul><li>Compressible </li></ul><ul><li>It resists tension </li></ul><ul><li>It is between...
Proper Connective tissue <ul><li>This type of conective tissue has 2 subclasses </li></ul><ul><ul><li>Loose  </li></ul></u...
Areolar Connective tissue <ul><li>Supports and binds other tissues </li></ul><ul><li>Holds body fluids </li></ul><ul><li>H...
Adipose Connective tissue <ul><li>90% is made up of fat </li></ul><ul><li>Cells are packed closely together and look like ...
Reticular tissue <ul><li>It is limited in certain cites </li></ul><ul><li>It has a labyrinth like stroma  </li></ul><ul><l...
Dense Regular tissue <ul><li>Closely packed bundles of collagen fibers </li></ul><ul><li>It resists tension  </li></ul><ul...
Irregular connective tissue <ul><li>Made up of thick bundles of collagen fibers </li></ul><ul><li>It receives tension from...
Credits <ul><li>Thank you To </li></ul><ul><ul><li>www.Flickr.com  for the pictures </li></ul></ul><ul><ul><li>Also my gro...
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Tissues

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Tissues

  1. 1. Tissues <ul><li>They come in many varieties </li></ul><ul><ul><li>Connective (support) </li></ul></ul><ul><ul><li>Epithelial (covering) </li></ul></ul><ul><ul><li>Nervous (control) </li></ul></ul><ul><ul><li>And muscle (movement) </li></ul></ul>Epithelial Connective Nervous Muscle Home Credits
  2. 2. Epithelial tissue <ul><li>Composed of almost all cells </li></ul><ul><li>Polarity is apical with basal surfaces </li></ul><ul><li>Supported by connective tissue </li></ul><ul><li>It has no blood vessels but is supplied by nerve fibers </li></ul><ul><li>It is regenerative </li></ul>Simple stratified Home
  3. 3. Simple Epithelial tissue <ul><li>A type of epithelia with one layer of cells </li></ul><ul><li>The thin layer is for easy movement </li></ul>Pseudostratified cuboidal columnar squamous Back
  4. 4. Puedostratified Epithelial Tissue <ul><li>A single layer of cells </li></ul><ul><li>The cells have different heights and the nuclei are seen at different layers </li></ul><ul><li>They function in secretion and propulsion when cilia are present </li></ul>Back
  5. 5. Simple Squamous Epithelial Tissue <ul><li>Single layer of flattened cells with disc shaped nuclei and a sparse cytoplasm </li></ul><ul><li>Used for diffusion and filtration </li></ul><ul><li>Two types endothelium and mesothelium </li></ul>Back
  6. 6. Simple Cuboidal Epithelial Tissue <ul><li>Single layer of cube like cells </li></ul><ul><li>Large spherical central nuclei </li></ul><ul><li>Function: secretion and absorption </li></ul>Back
  7. 7. Simple Columnar Epithelial Tissue <ul><li>Single layer of tall cells with oval nuclei </li></ul><ul><li>Has goblet cells </li></ul><ul><li>Function: absorption and secretion </li></ul><ul><li>Contains cilia </li></ul>Back
  8. 8. Stratified Epithelial Tissue <ul><li>This has 2 or more cell layers </li></ul><ul><li>Regenerative </li></ul><ul><li>Function: protection </li></ul>Cuboidal columnar transitional squamous Back
  9. 9. Stratified Squamous Epithelial Tissue <ul><li>It has a thick membrane with many layers </li></ul><ul><li>Forms external skin epidermis, linings of the esophagus, mouth and vagina </li></ul>Back
  10. 10. Stratified Cuboidal Epithelial Tissue <ul><li>Rare in the body </li></ul><ul><li>2 cell layers thick </li></ul><ul><li>Found in sweat and mammary glands </li></ul>Back
  11. 11. Stratified Columnar Epithelial Tissue <ul><li>Limited in the body </li></ul><ul><li>Found in the pharynx, male urethra and the lining of some glandular ducts </li></ul>Back
  12. 12. Transitional Epithelial Tissue <ul><li>Many layers </li></ul><ul><li>The basal cells are cuboidal </li></ul><ul><li>The surface cells are dome shaped </li></ul><ul><li>This tissue can be found in the lining of the bladder uterus and part of the urethra </li></ul>Back
  13. 13. Muscle Tissue <ul><li>Used for movement </li></ul><ul><li>Highly cellular </li></ul><ul><li>Well-Vascularized </li></ul><ul><li>They posses myofilaments </li></ul>Cardiac Smooth Skeletal Home
  14. 14. Skeletal Muscle Tissue <ul><li>This tissue is attached to the bone to the bones of the skeleton </li></ul><ul><li>It’s muscle fibers are long and cylindrical cells that have many nuclei </li></ul><ul><li>Striated Voluntary </li></ul>Back
  15. 15. Cardiac Muscle Tissue <ul><li>Involuntary </li></ul><ul><li>Found in the wall of the heart </li></ul><ul><li>Striated </li></ul><ul><li>2 types of cardiac cells-uninucleate and branching cells that together at junctions called intercalated discs </li></ul>Back
  16. 16. Smooth Muscle Tissue <ul><li>These cells have no striations </li></ul><ul><li>Spindle shaped </li></ul><ul><li>One central nucleus </li></ul><ul><li>Involuntary </li></ul>Back
  17. 17. Nervous Tissue <ul><li>Consists of supporting cells, nonconducting, that support, insulate and protect the neurons </li></ul><ul><li>Main component of the nervous system </li></ul>Neurons Home
  18. 18. Neurons <ul><li>They generate and conduct nerve impulses </li></ul><ul><li>They have branching cells with cytoplasmic extensions or processes </li></ul>Back
  19. 19. Connective tissue <ul><li>Functions: binding and support, protection, insulation, and transportation </li></ul><ul><li>Characteristics: Varying degrees of vascularity, nonliving extracellular matrix – made of ground substance, fibers, and the common tissue origin Mesenchyme </li></ul>Home Bone Cartilage Blood Proper
  20. 20. Connective Bone tissue <ul><li>Supports and protects body structures </li></ul><ul><li>It has cavities for fat storage and synthesis of blood cells </li></ul><ul><li>It also has many invading blood vessels and a bone matrix </li></ul>Back
  21. 21. Connective Blood tissue <ul><li>The most atypical connective tissue </li></ul><ul><li>Its blood plasma has a nonliving fluid matrix </li></ul><ul><li>The blood cells develop from mesenchyme </li></ul><ul><li>Function: Transportation of the cardiovascular system </li></ul>Back
  22. 22. Connective Cartilage tissue <ul><li>Tough and flexible </li></ul><ul><li>Avascular with no nerve fibers </li></ul><ul><li>80% water </li></ul><ul><li>Contains chrondoblasts, the major cell type in growing cartilage and chrondocytes are mature cartilage cells </li></ul>Back Hylaine Elastic Fibrocartilage
  23. 23. Connective Hylaine Cartilage tissue <ul><li>Most abundant cartilage type in the body </li></ul><ul><li>Contains large amount of collagen fibers </li></ul><ul><li>Provides firm support with some pliability </li></ul>Back
  24. 24. Connective Elastic Cartilage tissue <ul><li>Elastin Fibers </li></ul><ul><li>Used for strength and stretchability </li></ul>Back
  25. 25. Connective Fibrocartilage tissue <ul><li>Compressible </li></ul><ul><li>It resists tension </li></ul><ul><li>It is between elastic and Hylaine cartilage </li></ul>Back
  26. 26. Proper Connective tissue <ul><li>This type of conective tissue has 2 subclasses </li></ul><ul><ul><li>Loose </li></ul></ul><ul><ul><li>Dense </li></ul></ul><ul><ul><ul><li>And with in each subclass there are different types of tissues. </li></ul></ul></ul>Back Dense: Regular and irregular Loose: Reticular Adipose Areolar
  27. 27. Areolar Connective tissue <ul><li>Supports and binds other tissues </li></ul><ul><li>Holds body fluids </li></ul><ul><li>Helps fight infection </li></ul><ul><li>Stores nutrients as fat </li></ul><ul><li>This is a from of proper loose tissue </li></ul>Back
  28. 28. Adipose Connective tissue <ul><li>90% is made up of fat </li></ul><ul><li>Cells are packed closely together and look like chicken wire </li></ul><ul><li>Richly vascularized </li></ul><ul><li>This is a from of proper loose tissue </li></ul>Back
  29. 29. Reticular tissue <ul><li>It is limited in certain cites </li></ul><ul><li>It has a labyrinth like stroma </li></ul><ul><li>It supports free blood cells </li></ul><ul><li>This too is a from of loose connective tissue </li></ul>Back
  30. 30. Dense Regular tissue <ul><li>Closely packed bundles of collagen fibers </li></ul><ul><li>It resists tension </li></ul><ul><li>This is a from of dense proper tissue </li></ul>Back
  31. 31. Irregular connective tissue <ul><li>Made up of thick bundles of collagen fibers </li></ul><ul><li>It receives tension from many directions </li></ul><ul><li>This is a from of dense proper tissue </li></ul>Back
  32. 32. Credits <ul><li>Thank you To </li></ul><ul><ul><li>www.Flickr.com for the pictures </li></ul></ul><ul><ul><li>Also my group members who helped me take pictures of tissues: Chelsea and Katherine </li></ul></ul><ul><ul><li>For the picture from slide </li></ul></ul><ul><ul><li>number 29 http://farm1.static.flickr.com/82/244973937_d2c459a1d2.jpg?v=0ne </li></ul></ul><ul><ul><li>Number 31 http://farm1.static.flickr.com/184/376732354_cd053cb934.jpg?v=0 </li></ul></ul><ul><ul><li>Number 19 http://farm1.static.flickr.com/31/92522517_4057ed9330.jpg?v=0 </li></ul></ul><ul><ul><li>number 22 http://farm1.static.flickr.com/87/244986694_b3ff5d61b4.jpg?v=0 </li></ul></ul><ul><ul><li>Number 16 http://farm2.static.flickr.com/1335/1484761688_b9624f4651.jpg?v=0 </li></ul></ul><ul><ul><li>Number 10 http://farm2.static.flickr.com/1315/1484770148_82064f89c7.jpg?v=0 </li></ul></ul><ul><ul><li>Number 7 http://farm1.static.flickr.com/96/244967339_9fb9da5912.jpg?v=0 </li></ul></ul><ul><ul><li>Number 8 http://farm1.static.flickr.com/85/244978565_7149fbf7cd.jpg?v=0 </li></ul></ul><ul><ul><li>Number 3 http://farm2.static.flickr.com/1154/1483908147_c8df81b052.jpg?v=0 </li></ul></ul>Home

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