Brain 3
Terms
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- appreciation of quality, shape, size and sensation of pain, temperature, touch and speech
- parietal lobe
- primarily involved with vision
- occipital lobe
- responsible for short term memory, smell and hearing
- temporal lobe
- The outer cortical surface is covered with convulted fissures called
- sulci
- the elevations around the sulci are called
- gyri
- The brain and spinal cord are bathed in
- Cerebrospinal fluid
- Cerebrospinal fluid is located with the
- choroid plexus
- the choroid plexus is located
- within the ventricles.
- crucially involved in sensory perception
- thalamus
- functions to regulate sleep patterns, body temperature, metabolism, appetite and sex drive
- hypothalamus
- name 4 categories of sleep disorders
-
dysomnias
parasomnias
medical/psychiatric disorders
Proposed sleep disorders - Primary disorders of the sleep mechanism involving difficulty initiating or maintaining sleep or excessive sleepiness. subdivided into 3 groups
-
Intrinsic sleep disorders
Extrinsic sleep disorders
circadian rhytm disorders - sleep disorders that originate or develop within the body. can be psycholigical or medical
- Intrinsic sleep disorders
- origninate or develop from external causes outside the body
- extrinsic sleep disorders
- related to the timing of sleep can be intrinsic or extrinsic
- circadian rhythm disorders
- disorders that intrude into the sleep process and are not disorders of sleep and wake states.
- parasomnias
- 4 groups of parasomnias
-
Arousal disorders
Sleep-wake transition disorders
parasomnias associated W/ REM
other parasomnias - disorders that occur during the transition from wake to sleep or from one stage to another
- sleep wake transition disorders
- 4 subgroups of medical/psychiatric sleep disorders
-
Associated with mental disorders
assoc. with neuro. disorders
assoc. with other med. disorders - 4 subgroups of intrinsic dysomnias
-
Insomnias
hypersomnias
sleep related breathing disorder
Limb movement disorders