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Skeletal System/tissues, joints and skeletal muscle (Skeletal…

- - - - respond to stimulus
    - - stretch
    - - ability to return to original shape
    - - generate tension or force
  - - - open and close body passage ways
        
        sphincter muscle
    - - move bones, blood, and contents of hollow organs
  - - - D.I.C.T
      - covers fascicles
    - - binds fascicles together
      - D.I.C.T
    - - mostly composed of reticular fibers
    - - binds muscles together
      - D.I.C.T
  - - - smaller fibers within muscle fiber
    - - Located in between myofibrils
    - - storage of calcium
      - smooth endoplasmic reticulum
    - - part of sarcolemma, goes in between myofibrils
    - - surrounds muscle fiber
- - - - Costal Cartilage
      - Articular cartilage
  - - - Outside of every bone
      - Composed of osteons packed together
    - - no osteons
      - made of trabeculae
      - location of red bone marrow
      - located . at the end of long bones and inside of almost all other bones
  - - - gelatinous material
      - located all over the body until age 7
    - - Fatty Nutrient storage
      - starts to develop at the age of 7
  - - - stem cells
      - Located in periosteum and endosteum
    - - create extracellular matrix
    - - retired osteoblasts
      - maintain bone tissue
    - - created from leukocytes
      - multynucleated
- - - - only found in skull
      - joind by interconnenctive tissue
    - - Bundles of D.R.C.T
      - little movement
    - - Found between teeth and alveoli
      - no movement
  - - - Between first plate and manubrium
    - - slightly movable
      - intervertabral joints
      - has hyaline cartilage and hyaline cartilage
  - - - 2 layers
        
        synovial membrane
        
        outer layer is made of D.I.C.T