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Jessica Hopkinson Inglés 52 fichas

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  1. 1—Simple Squamous Epithelium
    Functions:
    Permits diffusion of substances
    Secretes serous fluid    Simple Squamous Epithelium Functions: Permits diffusion of substances Secretes serous fluid
  2. 2—Simple Cuboidal Epithelium
    Functions:
    Absorption and secretion
    Mucus production    Simple Cuboidal Epithelium Functions: Absorption and secretion Mucus production
  3. 3—Simple Columnar Epithelium
    Functions:
    Absorption and secretion
    Mucus secretion    Simple Columnar Epithelium Functions: Absorption and secretion Mucus secretion
  4. 4—Pseudostratified Epithelium
    Functions:
    Secretes and propels respiratory mucus    Pseudostratified Epithelium Functions: Secretes and propels respiratory mucus
  5. 5—Keratinized Stratified Squamous
    Functions:
    Slows water loss
    Barrier to organisms    Keratinized Stratified Squamous Functions: Slows water loss Barrier to organisms
  6. 6—Nonkeratinized Stratified Squamous
    Functions:
    Forms moist, slippery layer    Nonkeratinized Stratified Squamous Functions: Forms moist, slippery layer
  7. 7—Stratified Cuboidal Epithelium
    Functions:
    Secretes sweat
    Produces sperm and hormones    Stratified Cuboidal Epithelium Functions: Secretes sweat Produces sperm and hormones
  8. 8—Transitional Epithelium
    Functions:
    Allows for filling of the urinary tract    Transitional Epithelium Functions: Allows for filling of the urinary tract
  9. 9Connective TissueFunctions:
    Connects organs
    Gives support and protection
    Stores and energy
    Produces heat
    Movement and transport of materials
  10. 10—Areolar Tissue
    Functions:
    Passageways for nerves and blood vessels    Areolar Tissue Functions: Passageways for nerves and blood vessels
  11. 11—Reticular Tissue
    Functions:
    Forms supportive framework for lymphatic organs    Reticular Tissue Functions: Forms supportive framework for lymphatic organs
  12. 12—Adipose Tissue
    Functions:
    Energy storage
    Insulation
    Cushioning    Adipose Tissue Functions: Energy storage Insulation Cushioning
  13. 13—Dense Regular C. Tissue
    Functions:
    Tendons attach muscles to bones
    Ligaments hold bones together    Dense Regular C. Tissue Functions: Tendons attach muscles to bones Ligaments hold bones together
  14. 14—Dense Irregular C. Tissue
    Functions:
    Withstands stresses applied in different directions    Dense Irregular C. Tissue Functions: Withstands stresses applied in different directions
  15. 15—Hyaline Cartilage
    Functions:
    Supports airway
    Eases joint movements    Hyaline Cartilage Functions: Supports airway Eases joint movements
  16. 16—Elastic Cartilage
    Functions:
    Provides flexible, elastic support    Elastic Cartilage Functions: Provides flexible, elastic support
  17. 17—Fibrocartilage
    Functions:
    Resists compression
    Absorbs shock    Fibrocartilage Functions: Resists compression Absorbs shock
  18. 18—Compact bone
    Functions:
    Skeletal support
    Leverage for muscles
    Mineral storage    Compact bone Functions: Skeletal support Leverage for muscles Mineral storage
  19. 19—Nerve Tissue
    Functions:
    Internal communication between cells    Nerve Tissue Functions: Internal communication between cells
  20. 20—Skeletal Muscle
    Functions:
    Movement
    Facial expression
    Posture
    Breathing
    Speech
    Swallowing    Skeletal Muscle Functions: Movement Facial expression Posture Breathing Speech Swallowing
  21. 21—Cardiac Muscle
    Functions:
    Pumping of blood by cardiac muscle    Cardiac Muscle Functions: Pumping of blood by cardiac muscle
  22. 22—Smooth Muscle
    Functions:
    Swallowing
    GI tract functions
    Labor contractions
    Control of airflow
    Erection of hairs
    Control of pupil    Smooth Muscle Functions: Swallowing GI tract functions Labor contractions Control of airflow Erection of hairs Control of pupil
  23. 23HyperplasiaTissue growth through cell multiplication.
  24. 24HypertrophyEnlargement of preexisting cells.
  25. 25NeoplasiaGrowth of a tumor through growth of abnormal tissue.
  26. 26AtrophyShrinkage of tissue due to loss of cell size or number.
  27. 27NecrosisPathological death of tissue.
  28. 28GangreneInsufficient blood supply.
  29. 29Gas gangreneAnaerobic bacterial infection.
  30. 30InfarctionDeath of tissue from lack of blood.
  31. 31Decubitus ulcerBed sore or pressure sore.
  32. 32ApoptosisProgrammed cell death.
  33. 33RegenerationReplacement of damaged cells with original cells.
  34. 34FibrosisReplacement of damaged cells with scar tissue.
  35. 35ViscosityResistance to flow (as in blood).
  36. 36OsmolarityTotal molarity of dissolved particles.
  37. 37High osmolarity causes...Fluid absorption into blood and raises blood pressure.
  38. 38Low osmolarity causes...Fluid to remain in tissues, may result in edema.
  39. 393 major categories of plasma proteinsAlbumin
    -Contributes to viscosity and osmolarity, BP, flow and fluid balance.
    Globulins (antibodies)
    -Provide immune system functions
    Fibrinogen
    -Precursor of fibrin threads
  40. 40Erythrocytes functions-Gas transport
    -Increases diffusion rate of substances
    -Increased surface area/volume ratio
    -Produces carbonic acid from CO2 and water.
  41. 41Hematocrit Value-% of blood composed of cells
    -men 42-52% cells
    -women 37-48% cells
  42. 42Why hematocrit values are lower in women:-Androgens stimulate RBC production
    -Women have periodic menstrual losses
  43. 43What is the RBC graveyard?Narrow channels in the spleen.
  44. 44PolycythemiaExcess of RBCs
    -increased blood volume, pressure, and viscosity
    -can lead to embolism, stroke or heart failure
  45. 45Antigen-Unique molecules on cell surface
    -Used to distinguish self from foreign
  46. 46AntibodiesPart of immune response to foreign matter
  47. 47Leukocytes (WBCs)-Travel in blood before migrating to connective tissue
    -Protect against pathogens
  48. 48—Neutrophil
    -# increases in bacterial infections    Neutrophil -# increases in bacterial infections
  49. 49—Eosinophil
    -# increases in parasitic infections or allergies    Eosinophil -# increases in parasitic infections or allergies
  50. 50—Basophil
    -# increases in chicken pox, sinusitis, and diabetes    Basophil -# increases in chicken pox, sinusitis, and diabetes
  51. 51—Lymphocyte
    -# increases in diverse infections and immune responses    Lymphocyte -# increases in diverse infections and immune responses
  52. 52—Monocyte
    -# increases in viral infections and inflammation    Monocyte -# increases in viral infections and inflammation

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Fichas sobre Sin título, creado por Jessica Hopkinson el 29/05/2016.
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