Nerves Upper Extremity Posterior

Quiz yourself with the picture below. Scroll down for the answer key. There’s a video at the bottom if you want to watch it first.
upper-extrem-nerves-posterior

Key:

  1. Radial nerve (superficial branch)
  2. Axillary nerve
  3. Deep branch of Radial nerve
  4. Lateral antebrachial cutaneous nerve

Video: