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Nerves&Dermatomes
Gross II - Zumpano Fall 2010
Question | Answer |
---|---|
C3,C4 dermatome is cutaneously innervated by? | Supraclavicular n. |
C5 dermatome is cutaneously innervated by? | Upper (from axillary) & lower (from radial) lateral brachial cutaneous; Lateral antebrachial cutaneous |
C6 dermatome is cutaneously innervated by? | Lower lateral brachial cutaneous (from radial n.); Posterior & lateral antebrachial cutaneous |
C7 dermatome is cutaneously innervated by? | Lower lateral brachial cutaneous (from Radial); Posterior antebrachial cutaneous |
C8 dermatome is cutaneously innervated by? | Medial brachial & antebrachial cutaneous, Posterior brachial & antebrachial cutaneous, Dorsal cutaneous branch of ulnar n. |
T1 dermatome is cutaneously innervated by? | Medial brachial & antebrachial cutaneous, Posterior brachial cutaneous |
T2 dermatome is cutaneously innervated by? | Intercostobrachial |