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Muscular System (Major functions of the muscular system (3.Thermogenesis,…

- - - - Cells are long, cylindrical, branched, and has single central nucleus
      - – visible banding
      - Forms the heart wall
      - Involuntary – can’t consciously control it
      - Joined to another cell at
      - Interconnected nature of cardiac muscle cells allows heart to circulate blood throughout body
- - - - located at the base of the skull
    - - the manubrium of the sternum and the clavicle
    - - uppermost part of the arm and the top of the shoulder
    - - in the upper chest, fanning across the chest from the shoulder to the breastbone
    - - originates on the surface of the 1st to 8th ribs at the side of the chest and inserts along the entire anterior length of the medial border of the scapula
    - - anterior region of the upper arm
    - - back of the humerus (upper arm) between the shoulder and the elbow
    - - in the forearm
    - - anterior part of the forearm
    - - front of the body, beginning at the pubic bone and ending at the sternum
    - - outer surface of the sides of the abdomen, on each side of the rectus abdominis
    - - back of the shoulder
    - - underside of the upper arm, in the area between the shoulder and elbow
    - - middle of the back, and it is partially covered by the trapezius
    - - lateral side of the humerus, and attaching to the base of the second metacarpal bone
    - - ulnar side of the forearm
    - - backside of the forearm
    - - iliac fossa of the pelvis
    - - thigh
    - - thigh