Solution:

Hyperthermia is elevated body temperature due to failed thermoregulation that occurs when a body produces or absorbs more heat than it dissipates. Extreme temperature elevation then becomes a medical emergency requiring immediate treatment to prevent disability or death.

Cushing’s triad (not to be confused with the Cushing reflex) is a sign of increased intracranial pressure. It is the triad of:

1. Hypertension (progressively increasing systolic blood pressure)

2. Bradycardia

3. Irregular breathing