NREMT Paramedic

Category - Airway

Which of the following most accurately describes the resting tidal volume of an adult at rest?
  1. 500mL
  2. 600mL
  3. 1000mL
  4. 2000mL
Explanation
Answer: A - The tidal volume of a resting adult is approximately 500mL. Depending on the body type or pathology of the lungs this volume can change. It is always important to keep your patients medical and social history in mind when determining oxygen delivery methods. Things like smoking, living at high altitude and allergic reaction can greatly impact this volume.
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