When inserting a stylet into an ET tube, you must ensure that:
A) the stylet rests at least ½ in back from the end of the tube.
B) you use a petroleum-based gel to facilitate easy removal.
C) the stylet is rigid and does not allow the ET tube to bend.
D) the tube is bent in the form of a U to facilitate placement.
Answer: A) the stylet rests at least ½ in back from the end of the tube.
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