What is the purpose of an endotracheal tube stylet?
a. It helps ascertain proper tube position.
b. It adds rigidity and shape to ease inser-tion.
c. It minimizes mucosal trauma during inser-tion.
d. It protects the airway against aspiration.
ANS: B
Some clinicians insert a stylet into the tube to add rigidity and maintain shape during insertion.
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