A man with a severe allergic reaction is prescribed promethazine 35 mg IM q4h as needed. On hand is promethazine 50 mg / mL. How many milliliters should be administered per dose?

If you are using a biphasic defibrillator, but are unsure of the appropriate starting energy setting, you should set the defibrillator to:

A) 120 J. B) 150 J. C) 200 J. D) 360 J.

List three methods of providing feedback through verbal or nonverbal response