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3.1 lower limb
Muscles of the lower limp
| Question | Answer |
|---|---|
| o8gajeht | BONE TO BONE fibrous tissue binding bones together or lashing tendons or muscles in place |
| muscle | contractile organ capable of producing movement |
| belly | fleshy part of a muscle |
| head | portion of a muscle having a separate origin |
| tendon | (MUSCLE TO BONE) fibrous tissue securing a muscle to it's attachment |
| aponeurosis | expanded tendon for attachment of a flat muscle |
| fascia | fibrous envelopment of muscular structures |
| sheath | protective covering |
| origin | relatively fixed point of a muscle attachment |
| insertion | relatively moveable point of a muscle attachment |
| action | movement accomplished by a muscle |
| flexion | decreasing the angle between two bones |
| extension | increasing the angle between two bones |
| hyperextension | increasing the angle between two bones past the plane of the anatomical position |
| elevation | to raise |
| depression | to lower |
| abduction | to draw away from the midline |
| adduction | to draw towards the midline |
| erection | to draw upright |
| tension | to draw tight |
| rotation | to cause to revolve: internal/external rotation |
| supination | to turn palm of hand upward |
| pronation | to turn palm of hand downward |
| corrugation | to draw (skin) into wrinkles |
| sphincter | regulates the closing of an aperture |
| eversion | pointing outward away from the midline |
| inversion | pointing inward towards the midline |
| retraction | to pull (scapula) back |
| protraction | to pull (scapula) forward |
| myofibrils | contractile portions of muscle fibers |