A fracture involving the nasal bone and inferior maxilla that separates the nasal bone and lower maxilla from the facial skull and remainder of the cranial bones describes:

Prior to applying a tourniquet to a profusely bleeding injury, you should take standard precautions and then:

Heat cramps are typically the result of prolonged exposure to a hot environment, resulting in:

You arrive at the scene of a residential fire where the occupant, a 48-year-old male, has sustained partial and full-thickness burns to his lower extremities and lower torso. Firefighters removed the patient’s smoldering clothing and stopped the burning process prior to your arrival. The patient is conscious, but restless, and complains of intense pain to the burned areas. After taking the standard precautions, you should:

A utility worker was trimming branches away from a high power line when he accidentally cut the power line. He is unresponsive, apneic, and pulseless. You should begin CPR and then:

What is the adult dose for epinephrine for anaphylaxis?

The three basic pathways by which radiation enters the body are:

What is the adult dose for naloxone?

A 67-year-old male complains of a burning sensation in his abdomen and hematemesis. During your assessment, you note pain to palpation of his left upper quadrant; his vital signs are suggestive of shock. Which of the following conditions should you suspect?

Blood enters the right atrium through the: