,NU 160 Exam 4 Mental Health Questions And Answers 2026/2027
Galen College
Q1. Which sleep disorder is characterized by abnormal behaviors or
physiologic events occurring during sleep?
A) Dyssomnia
B) Parasomnia
C) Insomnia
D) Hypersomnia
Correct Answer: B) Parasomnia
Rationale: Parasomnias involve abnormal behavioral, experiential, or
physiologic events during sleep or transitions between sleep and
wakefulness.
Q2. Which disorder is characterized primarily by difficulty falling
asleep or staying asleep?
A) Insomnia
B) Narcolepsy
C) Nightmare disorder
D) Sleepwalking disorder
Correct Answer: A) Insomnia
Rationale: Insomnia involves persistent difficulty initiating or maintaining
sleep or obtaining restorative sleep despite adequate opportunity.
Q3. Which sleep disorder involves recurrent episodes of
uncontrollable sleep during the day?
A) Sleep apnea
B) Narcolepsy
C) Nightmare disorder
D) Insomnia
Correct Answer: B) Narcolepsy
Rationale: Narcolepsy is characterized by recurrent irresistible episodes of
sleep and excessive daytime sleepiness.
Q4. Which sleep disorder is associated with repeated interruptions
in breathing during sleep?
, A) Sleep apnea
B) Parasomnia
C) Insomnia
D) Nightmare disorder
Correct Answer: A) Sleep apnea
Rationale: Sleep apnea involves repeated episodes of partial or complete
upper-airway obstruction or impaired respiratory drive during sleep.
Q5. Which symptom is commonly associated with obstructive sleep
apnea?
A) Loud snoring
B) Increased appetite during sleep
C) Continuous insomnia without breathing changes
D) Increased daytime energy
Correct Answer: A) Loud snoring
Rationale: Obstructive sleep apnea commonly causes loud snoring,
witnessed apneic episodes, gasping, and excessive daytime sleepiness.
Q6. Which individual is at increased risk for obstructive sleep
apnea?
A) An adult with obesity
B) An adult with normal airway anatomy and weight
C) A child with a minor abrasion
D) A young adult with occasional fatigue
Correct Answer: A) An adult with obesity
Rationale: Obesity is an important risk factor for obstructive sleep apnea
because excess tissue can narrow the upper airway.
Q7. Which intervention is appropriate for a patient with sleep
apnea?
A) Encourage adherence to prescribed positive airway pressure therapy
B) Encourage sedative use without evaluation
C) Restrict all daytime activity
D) Recommend sleeping completely supine in every case
Correct Answer: A) Encourage adherence to prescribed positive airway
pressure therapy
Galen College
Q1. Which sleep disorder is characterized by abnormal behaviors or
physiologic events occurring during sleep?
A) Dyssomnia
B) Parasomnia
C) Insomnia
D) Hypersomnia
Correct Answer: B) Parasomnia
Rationale: Parasomnias involve abnormal behavioral, experiential, or
physiologic events during sleep or transitions between sleep and
wakefulness.
Q2. Which disorder is characterized primarily by difficulty falling
asleep or staying asleep?
A) Insomnia
B) Narcolepsy
C) Nightmare disorder
D) Sleepwalking disorder
Correct Answer: A) Insomnia
Rationale: Insomnia involves persistent difficulty initiating or maintaining
sleep or obtaining restorative sleep despite adequate opportunity.
Q3. Which sleep disorder involves recurrent episodes of
uncontrollable sleep during the day?
A) Sleep apnea
B) Narcolepsy
C) Nightmare disorder
D) Insomnia
Correct Answer: B) Narcolepsy
Rationale: Narcolepsy is characterized by recurrent irresistible episodes of
sleep and excessive daytime sleepiness.
Q4. Which sleep disorder is associated with repeated interruptions
in breathing during sleep?
, A) Sleep apnea
B) Parasomnia
C) Insomnia
D) Nightmare disorder
Correct Answer: A) Sleep apnea
Rationale: Sleep apnea involves repeated episodes of partial or complete
upper-airway obstruction or impaired respiratory drive during sleep.
Q5. Which symptom is commonly associated with obstructive sleep
apnea?
A) Loud snoring
B) Increased appetite during sleep
C) Continuous insomnia without breathing changes
D) Increased daytime energy
Correct Answer: A) Loud snoring
Rationale: Obstructive sleep apnea commonly causes loud snoring,
witnessed apneic episodes, gasping, and excessive daytime sleepiness.
Q6. Which individual is at increased risk for obstructive sleep
apnea?
A) An adult with obesity
B) An adult with normal airway anatomy and weight
C) A child with a minor abrasion
D) A young adult with occasional fatigue
Correct Answer: A) An adult with obesity
Rationale: Obesity is an important risk factor for obstructive sleep apnea
because excess tissue can narrow the upper airway.
Q7. Which intervention is appropriate for a patient with sleep
apnea?
A) Encourage adherence to prescribed positive airway pressure therapy
B) Encourage sedative use without evaluation
C) Restrict all daytime activity
D) Recommend sleeping completely supine in every case
Correct Answer: A) Encourage adherence to prescribed positive airway
pressure therapy
