Practice Quiz

NREMT Advanced EMT Practice Test #1

Category - EMT-I/85

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Dura mater, pia mater, and the arachnoid membrane are the three layers that surround what organ?
  1. The heart
  2. The liver
  3. The brain
  4. The lungs
Explanation
Answer - C - Dura mater, pia mater, and the arachnoid membrane are the three layers that surround the brain. Dura mater is the outermost layer, the arachnoid membrane is the layer that separates the two connective tissues, with pia mater being the layer that is closest to the brain. A useful acronym to use to remember this is PAD.
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