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Exam 1 - Coggle Diagram

- - - - Wandering Cells
        
        Neutrophil
        Eosinophil
        Basophil
        Monocyte
        Lymphocyte
        Macrophage
        Plasma
      - ECM
        
        Ground Substance
        Collagen
        Elastic
        Reticular
      - Fixed Cells
        
        Mesenchymal
        Fibroblast
        Macrophage
        Mast
        Adipocyte
    - - Regular
        
        Parallel Collagen fibers; in tendons and ligaments
      - Irregular
        
        Random Collagen fibers, reason for winkles
  - - - Cartilage
        
        Chondroblasts
        Chondrocyte
        
        Hyaline
        Elastic
        Fibrocartilage (Intervertebral Disc + Pubic Symphysis)
        
        ECM
        
        Ground substance, collagen, and elastic*
        
        Interstitial OR appositional growth
      - Bone
        
        Osteoprogenitor
        Osteoblasts
        Osteocyte
        Osteoclasts
        
        ECM
        
        Hydroxyapatite and Collagen
        
        Formation
        
        In oxygen rich conditions, form osteoblast which then makes osteoid matrix --> mineralized
        
        Final: osteocyte in lacuna with canaliculus tunnels
        
        Appositional Growth
        
        Osteoclasts erode pre-existing bone for remodeling and repair
        
        Bone structure
        
        Epiphysis, Diaphysis, Metaphysis
        
        Epiphyseal Artery + Diaphyseal Artery
    - - Hemopoietic
        Reticular
        Adipose
- - - - Unicellular (Ie Goblet cells)
      - Multicellular
        
        Shape: Tubular and Acinar
        
        Excretion method:
        Merocrine
        Apocrine
        Holocrine
- - - - Papillary= Areolar Connective Tissue
      - Reticular = Dense irregular C.T
    - - Dense Irregular C.T w/ Adipocytes
    - - Consists of:
        Keratinocyte
        Merkel Cells
        Langerhans
        Melanocytes
      - Layers
        Stratum Corneum
        Stratum Lucidum (in thick)
        Stratum Granulosum
        Stratum Spinosum
        Stratum Basale
        
        Function: production of new keratinocyte cells
        (mitosis occurs in basal layer + stratum basale)
      - Melanocyte produce melanin
        
        Protection against UV lights; located above nucleus
        
        Amount produced dependent on UV conditions of ancestry
    - - Connects to epidermis via dermal capillaries and dermal veins
  - - - Both merocrine excretion
      - Eccrine everywhere while apocrine only in axilla and external genitalia (form during puberty)
      - Apocrine produces sweat with bacteria as phermone
    - - Associates with hair
      - Produces sebum (oily)
      - Holocrine
- - - - R/L Pleural Cavity
      - Mediastinum
        
        Pericardial Cavity
    - - Abdominal
      - Pelvic