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med term muscul syst
medical terminology muscular system
Question | Answer |
---|---|
muscle | my/o |
myos/o | muscles |
fascia | fasci/o |
tendons | tend/o |
attach muscle to bone | tendon |
adduction | movement toward the midline |
abduction | movement away from the midline |
adhesion | band of fibrous tissue that holds structures together abnormaly |
ataxia | inability to coordinate the muscles in the execution of voluntary movement |
atrophy | weakness and wasting away |
contraction | tightening or shortening of a muscle |
contracture | abnormal shortening of muscle tissue |
dorsiflexion | bends the foot upward at the ankle |
dyskinesia | distortion or impairment of voluntary movement, as in a tic or spasm |
dystaxia | difficulty in controlling voluntary movement |
dystonia | abnormal muscle tone |
epicondylitis | inflammation of the tissues surrounding the elbow |
ergonomics | study of human factors that affect the design and operation of tools and the work environment |
fasciitis | inflammation of the fascia |
fascioplasty | surgical repair of the fascia |
fasciotomy | surgical incision of the fascia |
hemiparesis | slight paralysis of one side of the body |
hyperkinesia | abnormally increased motor function or activity, also known as hyperactivity |
hypertonia | excessive tone of the skeletal muscles with increased resistance of muscle to passive stretching |
hypokinesia | abnormally decreased motor function or activity |
hypotonia | diminished tone of the skeletal muscles with decreased resistance of muscle to passive stretching |
kinesiology | the study of muscular activity and the resulting movement of body parts |
muscular dystrophy | group of inherited muscle disorders that cause muscle weakness without affecting the nervous system |
myalgia | muscle tenderness or pain |
myasthenia | muscle weakness from any cause |
myectomy | surgical removal of a portion of the muscle |
myoclonus | spasm or twitching of a muscle or group of muscles |
myolysis | degeneration of muscle tissue |
myomalacia | abnormal softening of muscle tissue |
myoparesis | weakness or slight paralysis of muscle |
myoplasty | surgical repair of a muscle |
myorrhaphy | to suture a muscle wound |
myorrhexis | rupture of a muscle |
myositis | inflammaiton of skeletal muscle tissue |
myotonia | delayed relaxation of a muscle after a strong contraction |
oblique | slanted or at an angle |
paraplegia | paralysis of both legs and the lower part of the body |
polymyositis | chronic progressive ds affecting the skeletal muscles that is characterized by muscle weakness and atrophy |
quadriplegia | paralysis of all four extremities |
rectus | straight |
singultus | myoclonus of the diaphragm that causes the characteristic hiccup sound with each spasm, also known as .... hiccups |
spasmodic torticollis | a stiff neck d/t spasmodic contractions of the neck muscles that pull the head toward the affected side; also known as wryneck |
sphincter | ring-like muscle that tightly constricts the opening of a passageway |
tardive dyskinesia | late appearance of dyskanesia as a side effect of long-term treatment of certain antipsychotic drugs |
tenalgia | pain in a tendon |
tendinitis | inflammation of the tendons d/t excessive or unusual use of a joint |
tenectomy | surgical removal of a tendon |
tenodesis | to suture the end of a tendon to bone |
tenolysis | to free a tendon from adhesions |
tenonectomy | surgical removal of part of a tendon for the purpose of shortening it |
tenoplasty | surgical repair of a tendon |
tenorrhaphy | suturing of a divided tendon |
tenotomy | surgical division of a tendon for releif of a deformity |
smooth muscle | function is to move and control the flow of fluids through structures (walls of internal organs such as the digestive tract, blood vessels, and ducts leading from glands.) |
unstriated muscles | same as smooth muscle, do not have dark and light bands |
involuntary muscles | smooth muscles, not under voluntary control |
visceral muscles | smooth muscles because they are found in large organs |
skeletal muscles | attach to the bones of the skeletal system and make movement possible |
flexion | bending, decreases an angle |
elevation | raises a body part |
rotation | turns a bone on its own axis |
supination | turns the palms upward or forward |
dorsiflexion | bends the foot upward at the ankle |
extension | straightening, increases an angle |
depression | lowers a body part |
circumduction | turns at the far end |
pronation | turns the palm downward or backward |
plantar flexion | bends the foot downward at the ankle |