Which one of the following is a sleep disorder characterized by brief interruptions when the sleeper stops breathing, waken, resumes breathing, and falls back asleep?

Which one of the following is a sleep disorder characterized by brief interruptions when the sleeper stops breathing, waken, resumes breathing, and falls back asleep?




A) analgesia
B) insomnia
C) apnea
D) daytime sleepiness
E) night terrors



Answer: C