| Sleep disorders | Symptoms |
|---|---|
| P) Enuresis | ii) Urinating while asleep in bed |
| Q) Hypersomnia | i) Excessive daytime sleepiness |
| R) Circadian rhythm disorder | iv) Disturbances of the sleep-wake cycle |
| S) Sleep apnea | iii) A disorder in which the person stops breathing for brief periods while asleep |
| Brain Structures | Functions |
|---|---|
| P) Cerebellum | iii) Controls fine motor skills |
| Q) Thalamus | iv) Relays and filters information from the senses and transmits the information to the cerebral cortex |
| R) Tectum | i) Orients a person in the environment |
| S) Medulla | ii) Coordinates heart rate, circulation, and respiration |