Practice Quiz

NREMT Advanced EMT Practice Test #3 - Question List

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36. What does the Fick principle refer to?
  1. Blood Flow Rate
  2. Oxygen
  3. Krebs Cycle
  4. Baroreceptors
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37. In order to eject blood, what must the heart overcome?
  1. Oxygen overload
  2. Carbon Dioxide increases
  3. Afterload
  4. All of the above
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38. What happens to baroreceptors when there is increased pressure?
  1. They freeze
  2. They stretch
  3. They become resistant
  4. They decrease
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39. Blood pressure is regulated by the contraction or expansion of the lumen. What controls the lumen?
  1. Ligaments
  2. Arteries
  3. Smooth Muscle
  4. Smooth Lumen
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40. What provides movement through the manipulation of the skeletal bones?
  1. Tendon connections
  2. Ligament connections
  3. Muscular system
  4. Epidermis
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