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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 |