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Cutaneous Sensory Innervation Of The Upper Limb

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pucehafe's version from 2015-05-26 02:32

Anterior

ABCDEHGF
Question Answer
ASupraclavicular (C3,C4)
BAxillary nerve (cutaneous branch, C5,C6)
Supply the skin over the lateral side of the arm

CIn the axilla: Posterior cutaneous branch of radial nerve (C5, C6)
DMedial cutaneous branch of radial nerve (C8, T1, T2)
ELateral cutaneous nerve (Musculocutaneous, C6, C7)
FMedian nerve (C6,C7,C8,T1)
GUlnar nerve (C7,C8,T1)
HRadial nerve (C6,C7,C8)
memorize

Posterior

ABCEDFGH
Question Answer
ASubscapular (C3, C4)
BAxillary (C5,C6)
CPosterior cutaneous branch of radial nerve (C5-8)
DMedial cutaneous branch of radial nerve (C8,T1,T2)
ELateral cutaneous nerve (Musculocutaneous, C6,C7)
FUlnar nerve (C7,C8,T1)
GRadial nerve (C6,C7,C8)
HMedian nerve (C6,C7,C8,T1)
memorize

Image copyright

These faithful reproduction of a lithograph plate from Gray's Anatomy, two-dimensional works of art, are not copyrightable in the U.S. as per Bridgeman Art Library v. Corel Corp.; the same is also true in many other countries, including Germany. Unless stated otherwise, it is from the 20th U.S. edition of Gray's Anatomy of the Human Body, originally published in 1918 and therefore lapsed into the public domain.