Which sprinkler release mechanism activates when alcohol or glycerol liquid expands, shattering a bulb that releases a valve cap?

Which of the following drugs is used to treat burns?

A) Miconazole B) Pyrethrins C) Hydrocortisone D) Silver sulfadiazine

You know an EMT is correctly using a glucometer when she performs which one of the following?

A) Avoids cleaning the finger with alcohol prior to pricking it with a lancet B) Wastes the first drop of blood obtained from the patient's finger C) Asks the patient to hold his hand above his head prior to pricking a finger for blood D) Uses a lancet to prick an artery or vein for the blood sample