Augie Synch Quiz

In general terms, the Superficial Radial Sensory Nerve sends cutaneous input from:

• Dorsal thumb to C5

• Dorsal index finger to C6

• Dorsal index & middle fingers to C5

• Dorsal middle finger to C6

In general terms, the Median Nerve sends cutaneous input from:

• Palmar thumb to C5

• Palmar index finger to C6

• Palmar index & middle fingers to C5

• Palmar middle finger to C6

Name the Peripheral Nerve AND it’s spinal level for the region marked “x”

• Lateral Antebrachial Cutaneous, C5

• Lateral Antebrachial Cutaneous, C6

• Midbrachial Cutaneous, C6

• Midbrachial Cutaneous, C8

• Medial Antebrachial Cutaneous, T2

What are the similarities in innervation between the two body regions with arrows pointing to them?

• C5 dermatome

• Median nerve

• Split between Median and Ulnar nerves

• None of the above

Using the diagram to the left, assume the red pathway shows an interruption of afferent nerves. Where will this patient most likely demonstrate decreased sensation to a sensory exam?

• Dorsum of thumb

• Palmar of 2nd digit

• Medial anterior forearm

• Dorsum of 3rd digit