By Michael O'Brien, MD, FRCP, Emeritus Physician for Nervous Diseases, Department of Neurology, Guys Hospital, London, UK
Spinal accessory nerve. Brachial plexus. Musculocutaneous nerve. Axillary nerve. Radial nerve. Median nerve. Ulnar nerve. Lumbosacral plexus. Nerves of the lower limb. Dermatomes. Nerves and root supply of muscles. Commonly tested movements.