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LymphImmune System, Joceline Marquez, period 5 - Coggle Diagram

- - - - compact masses of lymphatic tissues
      - tonsils, appendix, peyer's patches
    - - thymus
      - spleen
      - lymph nodes
  - - - cause direct destruction of virus invaded cells and mutant cells
      - involved in cell mediated immunity
    - - secrete antibodies that indirectly lead to destruction of foreign material
      - involved in humoral or antibody mediated immunity
  - - - lobules contain lymphocytes
      - leave thymus to provide immunity
  - - - white pulp contains many lymphocytes
      - red pulp contains red blood cells, macrophages, and lymphocytes
  - - - pharyngeal tonsils
      - lingual tonsils
      - palatine tonsils
- - - - body's 1st defense line
      - skin, hair, mucus, sweat
      - rest of body is 2nd line defense
    - - enhances phagocytes
      - stimulation of inflammation
      - attraction of phagocytes
    - - characterized by redness, swelling, heat, and pain
      - invasion of white blood cells into affected areas
      - blood clotting
    - - neutrophils- engulf smaller particles
      - monocytes attack larger ones
      - monocytes give rise to macrophages
    - - interferes with proper conditions that promote bacterial growth
      - fewer nutrients available to support pathogen growth
    - - defends body against various and cancer cells
      - secrets cytolytic substances called perforin
      - secretes chemicals that enhance inflammation
  - - - humoral immunity
      - cell- mediated immunity
- - - - b cell of macrophage
      - encountered antigen
      - antigen presenting cell
    - - helper t cells activate cytotoxic t cells then clone
      - bind antigen bearing cells and destroy cells
- - - - sharing unsterilized needles or syringes
      - during pregnancy or birth and through breastfeeding
      - unprotected sexual contact
      - blood transfusions
    - - itchy sun rash
      - blisters over body
      - chronic diarrhea
      - generally same to AIDS symptoms
      - prolonged fever
  - - - sharing unsterilized needles or syringes
      - during pregnancy or birth and through breastfeeding
      - unprotected sexual contact
      - blood transfusions
    - - over month cough
      - swollen lymph glands
      - loss of more 10% body weight
      - white patches on throat/ tongue
      - generally same to HIV symptoms