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Med Language Ch. 9
Turley- Orthopedics - Muscular System
Question | Answer |
---|---|
voluntary | done of one's own free will |
muscul/o- | muscle |
tendon | attaches bones to muscles |
bursa | thin sac of synovial membrane filled with synovial fluid (reduces friction where tendons rub on bones) |
fascia | a thin connective tissue that wraps a muscle and joins with the tendon |
origin | beginning of a muscle where its tendon is attached to a stationary or nearly stationary bone |
insertion | ending of a muscle where its tendon is attached to the bone that moves when the muscle contracts |
extension | straightening and extending a joint |
flexion | bending a joint to decrease the angle between two bones or two body parts |
fascia | a thin connective tissue that wraps a muscle and joins with the tendon |
origin | beginning of a muscle where its tendon is attached to a stationary or nearly stationary bone |
insertion | ending of a muscle where its tendon is attached to the bone that moves when the muscle contracts |
extension | straightening and extending a joint |
flexion | bending a joint to decrease the angle between two bones or two body parts |
abduction | moving a body part away from the midline |
adduction | moving a body part toward the midline of the body |
rotation | moving a body part around its axis |
supination | turning the palm of the hand anteriorly or upward |
pronation | turning the palm of the hand posteriorly or downward |
eversion | turning a body part outward and toward the side |
inversion | turing a body part inward |
inter- | between |
costal | pertaining to the rib |
thenar | pertaining to the thumb |
-trophy | process of development |
hyper- | above; more than normal |
hypertrophy | greater than normal development (increase in size) |
neurotransmitter | chemical messenger between a nerve cell and a muscle fiber |
atrophy | loss of (muscle) bulk (muscle wasting) |
avulsion | condition in which muscle tears away from the tendon or the tendon tears away from the bone |
contracture | when an arm or leg becomes progressively flexed due to inactivity or paralysis |
torticollis | twisted position/condition of the neck |
compartment syndrome | result of severe blunt or crushing injury that causes bleeding into a muscle fascia which can cause muscle and nerve damage and tissue death |
muscular dystrophy | an inherited genetic disease which causes progressive muscular weakness and atrophy |
-algia | pain |
my/o- | muscle |
myalgia | muscle pain |
-ptosis | drooping |
myositis | inflammation of a muscle |
myopathy | disease of muscle |
ataxia | incoordination of the muscles during movement, |
tremor | small, involuntary, jerky, back and forth movements of the hands, neck, jaw, or extremities |
fasciitis | inflammation of the faxcia around a muscle |
ganglion | semisolid or fluid filled cyst that develops on a tendon, often on the wrist, hand or foot |