A nurse in an ICU is assessing a client who has a traumatic brain injury. Which of the following findings should the nurse identify as a component of Cushing's triad?
1) Hypertension, bradycardia, and irregular respirations
2) Hypotension, tachycardia, and rapid respirations
3) Hypertension, tachycardia, and irregular respirations
4) Hypotension, bradycardia, and irregular respirations
