A young male tripped on a garden hose, fell, and struck his head on a concrete sidewalk. He is unresponsive and has a large hematoma to his forehead. His respirations are slow and shallow. You should:

What is the adult dose of diphenhydramine?

Body core temperature in a patient suffering from heatstroke will usually be at least:

During times of decreased perfusion, the autonomic nervous system:

A construction worker is pinned between a truck and a loading dock. He is conscious and in respiratory distress. Further assessment reveals upper torso and facial cyanosis and bilateral conjunctival hemorrhages. When treating this patient, you must:

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:

Which of the following heart chambers pumps oxygenated blood to the body?

You are assessing a middle-aged man who complains of nausea and a headache. Before you physically move closer to him, it is important to remember that:

When you arrive at an accident scene where a child has been seriously injured, you are unable to locate the child’s parents. What type of consent is involved in treating and transporting this child?

You are explaining to your EMT partner how he can differentiate tension pneumothorax from a simple pneumothorax. Which of the following would you tell him indicates tension pneumothorax?