Which of the following is a nonemergency exit indicator?

While treating a patient with elevated intracranial pressure, the blood pressure drops from 200/140 to 100/60 mm Hg. What does this indicate?

A) Medications administered to decrease swelling have taken effect. B) Dopamine or dobutamine should be administered. C) Cerebral hemorrhage has probably occurred. D) Hyperventilation at a rate of 40 breaths/min is necessary.

Objective or external factors that can be seen or felt by the doctor or measured by an instrument are called 

A. symptoms. B. outcomes. C. signs. D. behavior.