Practice Question
A nurse is caring for a client who has narcolepsy (NTI) with cataplexy. The nurse should identify that this condition is caused by a lack Of which Of the following hormones?
Answer Choices:
Correct Answer:
Hypocretin
Rationale:
💎 Hypocretin (orexin) is the neurotransmitter responsible for wakefulness regulation.
💎 Lack of hypocretin leads to narcolepsy type 1 with cataplexy.
💎 It is produced in the hypothalamus and stabilizes sleep-wake cycles.
💎 Deficiency causes sudden loss of muscle tone and irresistible sleep attacks.
💎 Narcolepsy treatment often targets improving hypocretin-related pathways.
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This question is from RN Comfort. Rest, and Sleep Assessment 2.0. 23.7.2025 which contains 24 questions.
More Questions from This Exam
A nurse is caring for a client who has a new prescription for a nonbenzodiazepine hypnotic to promote sleep. For which of the following adverse effects should the nurse monitor the client?
Answer Choices:
A. Retrograde amnesia
B. Urinary discomfort
C. Dry mouth
D. Hallucinations
A nurse is contributing to a presentation about hypersomnia, Which Of the following information should the recommend including in the presentation?
Answer Choices:
A. Hypersomnia does not improve with increased sleep.
B. Hypersomnia is associated with a disturbed circadian rhythm.
C. Clients who experience hypersomnia have a longer attention Span,
D. Clients who experience hypersomnia lack the hormone hypocretin.
A nurse is teaching a newly licensed nurse about the development Of dreams. The nurse should include that which Of the following areas Of the brain transmits the sensory data that is used to develop dreams?
Answer Choices:
A. Hypothalamus
B. Thalamus
C. Cerebral cortex
D. Pineal gland
A nurse is caring for a client who takes an over-the-counter (OTC) sleep aid medication every evening. Which Of the following findings should the nurse identify as a potential adverse effect of OTC sleep aid medications?
Answer Choices:
A. Hyperactivity
B. Diarrhea
C. Excessive salivation
D. Urinary retention
A nurse is caring for an older adult client who reports that they wake up frequently during the night. The nurse should identify that which Of the following is a characteristic Of older adult sleep patterns that might explain the client's frequent awakenings?
Answer Choices:
A. Older adults tend to spend more time in stage 4 sleep,
B. Older adults tend to spend more time in stage 3 sleep.
C. Older adults tend to spend less time in stage sleep,
D. Older adults tend to spend more time in stage 2 sleep.
From Exam
RN Comfort. Rest, and Sleep Assessment 2.0. 23.7.2025
24 Questions
View Full Exam Start PracticingQuestion Details
- Category: RN Nursing Exam(s)
- Subcategory: ATI Exam(s)
- Domain: Health Assessment
- Answer Choices: 4
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