Neuro Review Flashcards
1
Q
Fasciculations
A
Quick twitches of single motor unit muscle fibers that are visible on the surface of the skin
2
Q
Fibrillations
A
Brief contractions of single muscle fibers not visible on the surface of the skin
-May occur with UMN or LMN lesions
3
Q
Involuntary Contractions
A
abnormal movements due to basal ganglia dysfunction
4
Q
Normal Muscle Tone
A
Palpable stiffness (stretch resistance) in resting muscles.
5
Q
Low
A
1