The function of a double-lumen endotracheal tube is to:
a. facilitate speaking.
b. protect one lung from the other.
c. maintain a tracheostomy stoma.
d. assist in weaning a patient from a TT.
ANS: B
A double-lumen endotracheal tube is used outside the operating room to protect the "good," or healthy, lung from blood contamination in patients with massive hemoptysis or infection from an empyema.
Health Professions
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Describe the process by which a fire service applicant becomes a full-duty fire professional
What will be an ideal response?
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The MOST significant hazard associated with splinting is:
A. delaying transport of a critically injured patient. B. compression of nerves, tissues, and vasculature. C. reduction in circulation distal to the injury site. D. aggravation of the injury or worsened pain.
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