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Medical Terminology
Yellow Module- Muscular System
Term | Definition |
---|---|
myosclerosis | hardening of muscles |
torticollis | stiff neck |
myorrhaphy | suturing of a muscle |
epimysium | outer covering of a muscle |
perimysium | outer covering of a small bundle of muscle fibers |
endomysium | outer covering of each individual muscle fiber |
synergist | a muscle functioning in cooperation with another muscle |
agonist | a contracting muscle; the prime mover |
antagonist | a muscle that opposes the agonist |
tendon | attaches muscle to bone |
ligament | attaches bone to bone |
myocele | herniation of a muscle |
myogenesis | formation of muscle cells |
myology | study of muscles |
myopathy | disease of a muscle |
myoplasty | surgical repair of a muscle |
myorrhexis | tearing of a muscle |
myomalacia | softening of a muscle |
myolysis | destruction of a muscle |
sprain | traumatic injury to ligaments around a joint |
strain | overstretching of a muscle |
Achilles tendon | major tendon of the heel |
sartorius | muscle that extends from the pelvis to the calf |
muscle tone | partial state of contraction |
tendinitis | inflammation of a tendon |
myoischemia | lack of oxygen in muscle tissue due to a lack of blood supply |
myoedema | swelling of a muscle |
physical therapy | branch of medicine that deals with the restoration of strength & function to injured structures |
myodynia | pain in the muscle |
striated | striped appearance of muscles |
fascia | band of fibrous connective tissue that covers, supports, & separates muscles |
kinesiology | study of muscular activity & movement of the body |
tonus | normal state of balanced muscle tension present in the body when one is awake |
flexion | decreasing the angle of a joint |
extension | increasing the angle of a joint |
hyperextension | overextension of a limb or body part beyond its normal range |
elevation | lifting a body part |
depression | lowering a body part |
rotation | circular movement around an axis |
circumduction | circular movement of a limb at the far end |
supination | rotating the arm so the palm is face up or forward |
pronation | rotating the arm so that the palm in face down or backward |
muscle insertion | place where the muscle ends; more moveable |
muscle origin | place where the muscle originates; less moveable |
electromyography | records the strength of muscle contractions as the result of electrical stimulation |
epicondylitis | inflammation of the tissues around the elbow |
ataxia | inability to coordinate muscles in the execution of voluntary movement |
hypertrophy | over development of a muscle |
myofibrils | skeletal muscle fibers |
atonic | lacking normal muscle tone |
dystonia | abnormal muscle tone |
myotonia | delayed relaxation of a muscle after a strong contraction |
Myasthenia Gravis | autoimmune disorder characterized by muscle weakness, chiefly of muscles innervated by cranial nerves |
myonecrosis | death of individual muscle fibers |
visceralgia | pain in the viscera |
myotrophy | wasting away of muscle |
muscle | tissue composed of fibers that are capable of contraction |
myalgia | muscle pain |
myocyte | muscle cell |
contracture | permanent contracting of a muscle |