Friday, June 26, 2015

1.2.2

Distinguish between the different types of muscle.

Smooth: lines the insides of hallow organs (intestine, stomach, blood vessels); NOT striated; contracts slower (but for long periods of time); involuntary control; aids in digestion (in the stomach); small, spindle shaped.
Cardiac: found in the walls of the heart; FINELY striated; involuntary control; pumps blood and is responsible for heartbeat; branched, short, cylindrical; uninucleate or binucleate.
Skeletal: found everywhere; HEAVILY striated; voluntary control; contracts to help with posture and accounts for movement of the body parts; long, thick, unbranched, cylindrical; multinucleate.


No comments:

Post a Comment