Practice Quiz

NREMT Paramedic Certification Exam

Category - Paramedic

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What are the two main functions of the pleura in the lungs?
  1. Allows the lungs to expand and provides lubrication for lung movement
  2. Protects the lungs from friction and is an added barrier to the heart
  3. Allows the lungs to expand and is an added barrier to the heart
  4. Protects the lungs from friction and provides lubrication for lung movement.
Explanation
Answer - A - The pleura that surrounds the lungs mainly allows the lungs to expand and move efficiently through lubrication.
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