Asked by Carley Pitts on Jun 28, 2024
Verified
Mark is a middle-aged man who has recently begun to talk and flail about while he is sleeping,which is very aggravating to his wife.It seems as if he is acting out a dream.Which sleep disorder is most similar to Mark's problem
A) REM sleep behaviour disorder
B) sleep apnea
C) somnambulism
D) night terrors
REM Sleep Behaviour Disorder
A sleep disorder characterized by the acting out of dreams during the REM (Rapid Eye Movement) stage of sleep.
Dream
During sleep, a person experiences a flow of images, thoughts, and emotional reactions in their mind.
Flail
A tool consisting of a handle attached to a striking head by a flexible joint, used historically for threshing grain or in a weapon context.
- Identify and grasp the variety of sleep disorders along with their respective symptoms.
- Evaluate the significance of genetic and environmental variables in determining sleep-related actions.
Verified Answer
MG
Meshia GilchristJul 02, 2024
Final Answer :
A
Explanation :
Mark's behavior of flailing and talking during sleep indicates that he is acting out his dreams. This is characteristic of REM sleep behavior disorder, where the muscle paralysis that normally accompanies REM sleep is absent, allowing the person to act out their dreams. Sleep apnea involves interruptions in breathing during sleep, somnambulism (sleepwalking) involves walking or performing other activities during sleep, and night terrors involve sudden arousal from sleep with intense fear and panic.
Learning Objectives
- Identify and grasp the variety of sleep disorders along with their respective symptoms.
- Evaluate the significance of genetic and environmental variables in determining sleep-related actions.