File:Anatomical diagram of the motor unit.jpg

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Media data and Non-free use rationale
Description	This diagram illustrates a motor neuron and the muscle fiber it innervates; collectively, this anatomical structure is known as the motor unit. A motor pool is the collection of motor neurons that innervate and entire skeletal muscle.
Author or copyright owner	Mosby's Medical Dictionary, 8th edition.
Source (WP:NFCC#4)	Original publication: Mosby's Medical Dictionary, 8th edition. Immediate source: http://www.thefreedictionary.com/motor+unit
Date of publication	December 18, 2008
Use in article (WP:NFCC#7)	Motor pool (neuroscience)
Purpose of use in article (WP:NFCC#8)	The intended destination of this image is "Motor Pool". A motor pool is an anatomical structure of the nervous system; this image necessarily illustrates the structure of this anatomical unit.
Not replaceable with free media because (WP:NFCC#1)	Free illustrations of specific anatomical structures are not available online; further, a diagram with this level of anatomical specificity cannot be generated by an amateur illustrator.
Minimal use (WP:NFCC#3)	This file will only be uploaded once to a single article.
Respect for commercial opportunities (WP:NFCC#2)	Fair use of this specific image has an online precedent: this image was already fairly used by the Free Medical Dictionary (http://medical-dictionary.thefreedictionary.com/), which, like Wikipedia, is a free online resource.
Other information	I want to emphasize that the fair use of the specific image has an online precedent in the Free Medical Dictionary
Fair useFair use of copyrighted material in the context of Motor pool (neuroscience)//en.wikipedia.org/wiki/File:Anatomical_diagram_of_the_motor_unit.jpgtrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:06, 26 January 2017		348 × 286 (14 KB)	Theo's Little Bot	Reduce size of non-free image (BOT - disable)

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Motor pool (neuroscience)