| A | B |
|---|
| gastrocnemius | calf muscle |
| muscles of neck | sternocleidomastoid, trapezius |
| hamstrings | found on dorsal surface of leg |
| sphincter muscles | circular muscles |
| latissimus dorsi | muscle of lower back |
| trapezius | muscle of upper back |
| abducts upper arm | deltoid |
| buccinator muscle | chin / mandible |
| over upper ribs | pectoralis major |
| side of abdomen | external oblique |
| flexibility | stretching |
| oxygen debt | while exercising |
| elasticity | ability to return to original length |
| aids in breathing | diaphgram |
| muscles produce | body heat |
| muscles of heart | cardiac |
| contractibility | muscle shortens / contracts reducing distance between its parts |
| tone | slightly contracted and ready to pull |
| muscle fatigue | exercies without adequate time to repay oxygen debt |
| smooth - involuntary | visceral muscle |
| voluntary - striated - attatched to bone | skeletal muscle |
| striated muscle | skeletal & cardiac - alternating bands of light and dark muscle fiber |
| myalgia | muscle pain |
| overuse of muscles | hypertrophy |
| atrophy | happens with lack of muscle use |
| tendonitis | inflammation of tendon |
| muscle strain | muscle tear |
| strain treatment | ice |
| muscle sprain | damage to ligaments |
| ankle pain with swelling | probably muscle strain |
