D
Patient 1
BOTH PROXIMAL AND DISTAL JACK RECEPTACLES COME LOOSE WHEN REMOVING THE LEADWIRES. THIS EXPOSES THE INTERNAL WIRES, MAKING IT A POTENTIAL SHOCK HAZARD FOR THE USER. THIS TYPE RECEPTACLE NORMALLY HAS A "D" STYLE MOUNT TO PREVENT SUCH TWISTING. HOWEVER, IT IS NOT PRESENT IN THIS DEVICE.