Which interventions to prevent injury should the nurse implement for a client with a seizure disorder suddenly experiencing stiffening of the extremities and loss of consciousness followed by rhythmic movements of the extremities? Select all that apply. One, some, or all responses may be correct.

A. Restrain the client.
B. Pad the side rails of the bed.
C. Place the client in a supine position.
D. Make sure an intubation tray is at the bedside.
E. Insert a padded tongue blade between the client's teeth.