Doctor Glenn Harrison fears a tradie, crushed under 300 kilos of cement, has brain injuries. Drs Mya Cubitt and Jana Alexander diagnose a 'healthy' man with a ticking time bomb. Dr Emma West investigates a pregnant woman's chest pains.

Doctor Scott Taylor fears a tradie has life-altering neck damage after a ladder fall. Doctor Jonathan 'J-Pap' Papson puzzles over a power boat racer who's had a high-speed crash. Nurse Practitioner Paul Casey resets a dislocated shoulder.