Drainage of amniotic fluid, therapeutic from products of conception, percutaneous approach

Lead azide is a primary explosive that is

a. a commercial explosive whose proper chemical name is N-methyl-N-2,4,6-tetra-nitroaniline. b. the active component of the commercial explosive substance whose proper chemical name is pentaerythritol tetranitrate. c. the primary explosive mercury(II) cyanate, a substance whose chemical formula is Hg(CNO)2. d. a unique commercial explosive in that it is the only one whose chemical composition does not include oxygen.

A natural gas explosion has destroyed an apartment building. At least five occupants have been killed and another 12 injured. You are in charge of triage and are presented with a young woman who is breathing at a rate of 40 breaths per minute. Using the Simple Triage and Rapid Transport (START) system for triaging, you should immediately:

A) place a red tag on the patient and move on to the next patient. B) apply oxygen with a nonrebreather face mask. C) check for a radial pulse and capillary refill. D) start positive pressure ventilation.