NCLEX Question for sleep apnea

NCLEX Review Question
Which type of sleep apnea is characterized by lack of airflow due to pharyngeal occlusion?

a.Obstructive
b.Simple
c.Mixed
d.Central

Correct Answer: A
Obstructive
Rationale: Obstructive sleep apnea occurs usually in men, especially those who are older and overweight.

Simple
Rationale: Types of sleep apnea do not include a simple characterization.

Mixed
Rationale: Mixed sleep apnea is a combination of central and obstructive apnea with one apneic episode.

Central
Rationale: In central sleep apnea, the patient demonstrates simultaneous cessation of both airflow and respiratory movements.

Posted in: MSN NCLEX