Dopamine is an example of a(n):

Vasopressin may be used in cardiac arrest when:

a. The patient has regained consciousness and needs blood pressure support b. As an antiarrhythmic agent c. As a replacement for the first or second epinephrine dose d. To increase heart rate in symptomatic bradycardia

Chest pain that has a specific onset, duration, and symptoms is called:

a. stable angina. b. unstable angina. c. myocardial infarction. d. cardiac tamponade.