This video is a revision aid for anatomy students, including the blood and nervous supply to the upper limb, and the muscles of the forearm.

Josh has been experiencing pain in his left arm after a recent rugby game and struggling to pick things up with the injured hand. Find out what is the Dr's prognosis and recommendations to help heal the injury.

Video made by: Sara Crooks, Charlotte Hadfield, Lauren Tomlinson, Joshua Firth.