You are dispatched to a child in cardiac arrest and you and your partner decide to initiate CPR. Which of the following is the appropriate compression to ventilation ratio?

You are assisting to package a patient for transport with spinal stabilization. The patient is alert and calm considering he took a major impact to his chest and abdomen during a motor vehicle crash. As you place the patient into the ambulance, you note that his pulse and respirations have increased. This sudden change in status is most likely related to the onset of:

Which of the following would be classified as a multiple casualty incident?

EMTs have directed a light into a patient’s eyes, which caused the pupils to become smaller. Which term BEST describes this type of reaction?

You are called to care for an adolescent, who the mother describes as “a perfectly normal teen-ager”. You discover the patient’s wrists have been cut. What is a priority assessment in this patient?

What is the MOST important reason for applying an AED as quickly as possible?

Which of the following anatomical structures within the pulmonary system is primarily responsible for the trapped air that an asthmatic experiences?

You are opening a partially-occluded airway with a jaw thrust technique. Which maneuver must be performed prior to displacing the jaw forward?

You are treating a patient who was struck in the head by a foul ball. The patient is unresponsive and has unequal pupils, projectile vomiting, and clear fluid and blood flowing from the right ear. Which of the following is your greatest concern in treating this patient?

Following assessment of an unresponsive patient, you have determined the patient is a high priority. After you have addressed the life-threatening problems, what do you do next?