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Chapter 8 - Study
Medical Terminology - muscular system
| Question | Answer |
|---|---|
| Muscles that perform movement on command | voluntary muscles |
| muscles that perform movement w/o commands | involuntary muscles |
| Performs skeletal movement. | skeletal muscles |
| Performs heart beats. | cardiac muscles |
| Performs movement of internal organs. | visceral muscles |
| Tough connective tissue that connects bone to bone. | ligaments |
| Tough connective tissue that connects bone to muscle. | tendons |
| Muscle that moves forearm; lies over humerus and connects to scapula and radius. | biceps brachii |
| Muscle attachment to the bone that does not move when muscle contracts. | origin |
| Muscle attachment to the bone that does move when muscle contracts. | insertion |
| flex/o | bend |
| pronati/o | facing backward |
| supinati/o | facing forward |
| tens/o | stretch |
| duct/o | to draw |
| electr/o | electric |
| ton/o | tone; tension |
| fasci/o | fascia (band of tissue surrounding the muscle) |
| kinesi/o | movement |
| lei/o | smooth |
| muscul/o | muscle |
| my/o | muscle |
| myos/o | muscle |
| rhabd/o | rod-shaped; striped; striated |
| tendin/o | tendon |
| ten/o | tendon |
| tenosynovi/o | tendon sheath |
| -asthenia | no strength |
| -clonus | turmoil |
| -ion | process of |
| -kinesia | movement; motion |
| -trophy | nourishment |
| -thermy | heat |
| dorsi- | back |
| abduction | process of drawing away from |
| adduction | process of drawing towards |
| circumduction | process of drawing a part in a circular motion |
| dorsiflexion | bending the ankle joint so that the foot bends backward (upward) |
| plantar flexion | bending ankle joint so that foot bends toward sole of the foot |
| extension | to stretch out; stretching out of a limb; increase angle between two bones |
| flexion | bending of a limb; decreasing the angle between two bones |
| pronation | as applied to the hand, process of turning palm backwards |
| supination | as applied to the hand, process of turning the palm forward |