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Skip91 Skip91
wrote...
Posts: 2598
9 years ago
The motor units of the thumb, fingers, and face contain the
A) fewest muscle fibers.
B) most muscle fibers.
C) fewest motor neurons.
D) most motor neurons.
E) most extensors.
Textbook 
Biopsychology

Biopsychology


Edition: 9th
Author:
Read 345 times
1 Reply
Learning Bio-psychology @ Seattle University
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Answer verified by a subject expert
poker.facepoker.face
wrote...
Top Poster
Posts: 2541
9 years ago
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Skip91 Author
wrote...

9 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
Thanks
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2 hours ago
this is exactly what I needed
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