Which of the following drugs can be administered through an endotracheal tube during emer-gency life support?
1. Lidocaine HCl
2. Atropine sulfate
3. Epinephrine HCl
4. Dopamine HCl
a. 2 and 4 only
b. 1, 3, and 4 only
c. 1, 2, and 3 only
d. 2 and 3 only
Question 2
A patient with supraventricular tachycardia (SVT) at a rate of 195/min is developing symptoms of shock and unconsciousness. At this time, what would you recommend?
a. Vagal stimulation through carotid sinus massage
b. Administration of a strong beta-adrenergic agent
c. Synchronous electrical shock (cardiover-sion)
d. Administration of a bolus of intravenous lidocaine