A patient tells the nurse that he experiences daytime fatigue even after 7-8 hours of sleep each night. What is the best assessment question for the nurse to ask?

A) Have you tried getting 10 hours of sleep instead of 8 hours?
B) How long are you in the rapid eye movement (REM) stage?
C) Do you also have any recent lifestyle or behavior changes?
D) Do any of your close relatives have any sleep disorders?

A _______________ is inserted directly into the trachea through a small incision made in the patient's neck.