Muscular system
• Muscle cell (fibers) contractions movement, posture
• 3 types of muscle:
▫ Skeletal muscle:
- striated muscle fibers
- attach to bone
- voluntary movement
▫ Cardiac muscle: striated muscle fibers, heart & vv
▫ Smooth muscle:
- nonstriated muscle fibers
- found in organs
- involuntary m.