Examlex
The nucleus of an atom is a very small,dense region that contains over 99.9% of the atomic mass.
Visceral Muscle
Smooth muscle found within the walls of internal organs that contracts involuntarily, involved in various bodily functions such as digestion and blood flow regulation.
Smooth Muscle
A type of muscle tissue that is not under voluntary control, found in the walls of internal organs, such as the stomach, intestines, and blood vessels.
Flaccid
Pertaining to muscle weakness or softness, often indicating a lack of muscle tone.
Rigor Mortis
A postmortem condition where the muscles of the body stiffen due to chemical changes, occurring several hours after death.
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