NREMT Advanced EMT

Category - Medical Knowledge

What is the subarachnoid space filled with?
  1. Blood
  2. Spinal fluid
  3. Cerebrospinal fluid
  4. Plasma
Explanation
Answer - C - The subarachnoid space is filled with cerebrospinal fluid. The subarachnoid space is beneath the arachnoid membrane. Cerebrospinal fluid is the medium that surrounds the central nervous system and acts to absorb the shock of deceleration.
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