Question 1
According to AASM scoring rules, a sleep stage epoch is scored based on which time increment?
Correct Answer:
30 seconds
Question 2
Which EEG waveform, appearing in vertex sharp waves and sleep spindles, primarily defines Stage N2 sleep?
Correct Answer:
K-complexes and sleep spindles
Question 3
The AASM defines a cortical arousal as an abrupt EEG frequency shift lasting at least how many seconds?
Correct Answer:
3 seconds
Question 4
An obstructive apnea is scored when oronasal thermal airflow drops by at least what percentage for at least 10 seconds with continued respiratory effort?
Correct Answer:
90%
Question 5
Which sensor is recommended by AASM for scoring hypopneas and RERAs due to its superior sensitivity to flow limitation?
Correct Answer:
Nasal pressure transducer
Question 1
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About this Exam

Prepare with the RST Practice Questions - ABSM Registered Sleep Technologist Exam practice quiz. This question bank includes 100 questions covering sleep, aasm, many, electrode, and apnea. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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RST Practice Questions - ABSM Registered Sleep Technologist Exam

This practice set contains 100 questions from the matching question bank and focuses on sleep, aasm, many, electrode, and apnea. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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