Dr. Chris and Dr. Xand check out tendon power and the air ambulance. Dr. Xand asks if laughter is the best medicine. We meet real Ouch patients and find out what it's like to be in hospital. In the Emergency Department, someone has hurt themselves dancing.
The doctors check out hearing and the eardrum, and visit the hospital radio station. Dr. Chris finds out how anesthetists keep people safe during operations. At the Emergency Department, one patient has cut his hand and another has a football injury.
Phil tries to bend the power of sound to his will by making the loudest sound he can. Plus, make cornstarch mud dance, shatter a wine glass and make patterns with sand – all with the power of sound!