To calculate the milligrams of drug delivered, multiply the total number of cartridges by the total milligrams of drug in each cartridge

A 19-year-old college student cannot remember what happened to him the night before, and is concerned that he may have been raped. Which of the following factors most supports the suspicion that a predator drug may have been used on this patient?

A) The fact that he is a male aged 18-21 B) The fact that he is a college student C) The fact that he has no physical injuries D) The fact that he thinks he was raped

A 62-year-old woman with severe kyphosis has fallen and hit her head, which is oozing blood. Family members state that she suddenly complained of a "very bad headache" before collapsing to the kitchen floor. She has snoring respirations and appears cyanotic in the extremities. Of the following interventions, which one should you do FIRST?

A) Use a jaw-thrust maneuver. B) Apply a cervical collar. C) Cover the laceration. D) Start positive pressure ventilation.