Medical direction has ordered you to administer one dose of oral glucose to a patient with diabetes who is exhibiting confusion. Which of these best describes what you should do?

As you enter the living room of an adult patient who called 911 for shortness of breath, you observe the patient sitting upright in a chair with a panicked look on her face, struggling to breathe, with obvious suprasternal retractions. Her breathing rate appears to be fast and her tidal volume poor. You can hear rhonchi from her lungs without the aid of a stethoscope. Once at her side, your initial care should be to:

A 17-year-old patient is unresponsive. A medical identification bracelet states that he has diabetes. Which action should you perform first?

Which portion of the heart, when weakened by a heart attack, is responsible for causing fluid to back up into the alveoli?

You have been called to a residence for a patient with altered mental status and shortness of breath. On scene, an Emergency Medical Responder meets you and states that he believes the patient had a stroke and is unresponsive. As you enter the room, you see the patient lying in bed with snoring respirations. Oxygen at 15 liters per minute has been applied. Your immediate action when you reach the patient’s side would be to:

Which individual finding would most lead the EMT to suspect that a patient has hypoglycemia?

An alert and oriented 45-year-old female patient complains of shortness of breath. Although her respiratory volume and rate are satisfactory, you note cyanosis in her fingertips and you cannot get the pulse oximeter to show a reading. What should be your next action?

Which link of the American Heart Association’s Chain of Survival must occur first, if a patient is to survive cardiac arrest?

Which of these unresponsive patients would the EMT recognize as in cardiac arrest?

Within the human body, what effect does insulin have?