Vanya's legs bother him while he tries to sleep, and he feels the need to constantly move them into different positions. Sometimes it even causes him to wake up in the middle of the night. Vanya would be most likely to be diagnosed with

A) restless legs syndrome.
B) terminal insomnia.
C) REM behavior disorder.
D) somnambulism.


Answer: A
Rationale: Restless legs syndrome is a persistent feeling of discomfort in the legs and the urge to continuously shift them into different positions. For those who are in constant motion, sleep becomes very difficult. They awake periodically at night to reposition their legs, even though in some cases individuals do not remember waking the next day. While restless leg syndrome might be a factor in some cases of insomnia, terminal insomnia is specifically a situation in which a person wakes up too early in the morning, which was not described as one of Vanya's symptoms.

Psychology

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