Medical Tests NREMT Online Practice Questions and Exam Preparation

Medical Tests NREMT Online Questions & Answers

• Question 291:

  Cardiac Compromise is:

  A. Angina
  B. A heart attack
  C. A period of time when the heart stops
  D. Any type of heart problem
  D. Any type of heart problem

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  Explanation/Reference:

  Cardiac Compromise is a blanket term used to describe any type of heart problem. As an EMT-B, it allows you to identify that the patient has cardiac problem without going above your scope of practice

• Question 292:

  What oxygen concentration can a Bag Valve Mask (BVM) supply?

  A. 80 percent
  B. 90 percent
  C. 100 percent
  D. 95 percent
  C. 100 percent

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  Explanation/Reference:

• Question 293:

  You’re called to the home of a 65-year-old man. When you arrive, your primary survey should include a rapid assessment to determine if the patient's condition is life-threatening. You should look for visual clues, including ____.

  A. severe bleeding
  B. unconsciousness
  C. trouble breathing
  D. all of these
  D. all of these

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  Explanation/Reference:

• Question 294:

  The purpose of incident management systems is to provide:

  A. a clear chain of command in case of legal liability.
  B. a means of evaluating the EMS system's response to an event.
  C. an orderly method for communications and decision making.
  D. a training program for First Responders.
  C. an orderly method for communications and decision making.

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  Explanation/Reference:

  An incident management system is a coordinated system of procedures that allows for smooth operations at the scene of an emergency.

• Question 295:

  What is happening to a person experiencing shock?

  A. He is experiencing hypoperfusion.
  B. He is experiencing hyperperfusion.
  C. The patient's hypoxic drive is triggering the patient to breathe less.
  D. The body increases its ability to metabolize O2 and nutrients, leading to a decreased capillary refill.
  A. He is experiencing hypoperfusion.

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  Explanation/Reference:

• Question 296:

  Insulin release results in which of the following situations?

  A. Decreased blood sugar
  B. Increased breakdown of fats
  C. Causes glucose to be phosphorylated in kidney
  D. Increased breakdown of proteins
  A. Decreased blood sugar

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  Explanation/Reference:

• Question 297:

  Which of the following should not be considered if you have a scene where people are consistently having breathing difficulty, but there are no signs of smoke or odor?

  A. A chemical or biological weapon may have been used at the scene.
  B. A hazardous material has been released.
  C. The possibility of a secondary weapon exists near the scene.
  D. It doesn't matter; respond to the scene anyhow.
  D. It doesn't matter; respond to the scene anyhow.

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  Explanation/Reference:

• Question 298:

  Select the most accurate list of precautions/contraindications for use with nitroglycerin?

  A. use of erectile dysfunction drugs, head injury, and systolic blood pressure under 100mm/Hg
  B. use of lasix, systolic blood pressure under 100mm/Hg, and erectile dysfunction drugs
  C. use of ASA and digoxin
  D. systolic blood pressure under 120 mm/Hg use of erectile dysfunction drugs
  A. use of erectile dysfunction drugs, head injury, and systolic blood pressure under 100mm/Hg

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  Explanation/Reference:

• Question 299:

  Your patient is a 52-year old male complaining of dull, achy chest pains. He is alert and oriented but upon assessment, you notice his skin is pale, cool and clammy. What is your next step?

  A. Obtain SAMPLE History
  B. Apply an AED
  C. Administer Supplemental Oxygen
  D. Assist the patient with his wife's nitroglycerin.
  C. Administer Supplemental Oxygen

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  Explanation/Reference:

  Giving Oxygen to a cardiac patient as soon as possible can help reduce damage to the heart muscle.

• Question 300:

  You are called to the scene of a car versus tree accident. Upon arrival, you find the car to be engulfed in flames, with fire showing from underneath the hood and inside the passenger compartment. You can see that the operator of this vehicle is unconscious and slumped over the steering wheel.

  Which of the following is your first priority?

  A. Ensuring safety of any by-standers
  B. Ensuring safety of the fire department
  C. Effecting immediate rescue of the patient
  D. Ensuring safety of you and your partner
  D. Ensuring safety of you and your partner

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  Explanation/Reference:

  While all of the answers listed are considered priorities in this scenario, the safety of yourself and your crew must always come first. Your primary responsibility is always to ensure the safety of yourself and your crew. Once this is completed, then the focus can turn to the extrication and management of the patient. Always stay attentive to the scene, however, as things may suddenly change for the worse.