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22 Cards in this Set
- Front
- Back
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The nervous system develops from what part of embryo?
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Ectoderm (skin also, why ppl with psych d/o often have skin d/o)
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Peripheral Nervous System disorders (PNS d/o)
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Fight or flight responses- PTSD, anxiety d/o
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Limbic system
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emotional brain- fear, anxiety, agner, aggression, joy, hope, love, sex, social behaviors
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Insular cortex
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part of limbic system; thought to play a role in addiction
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Frontal Lobes; different areas
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R & L- personality in R; cognition, language in Broca's area; executive functions
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Frontal Lobe functions
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*Personality; creating goals, planning, decision making, insight, motivation, social judgment; voluntary motor ability
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Frontal lobe d/o
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personality d/o; BPD; decision making Problems (schizophrenia, depression, OCD, anxiety, dementia)--Epileptics can help
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Parietal lobes
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sensations, taste, reading, writing, math, R & L orientation, perceptions of emotion & insight; proprioception & body awareness; concept formations & abstraction; Gestalt
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drugs that affects Parietal lobe
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LSD
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Temporal Lobes
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Memory, behavior, hearing, smell, recognition of speech, connects w/ Limbic system to allow emotional expression. *Language, speech, memory*
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Temporal Lobe d/o
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aphasia; dementia
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Occipital lobe
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Visual image interpretation; visual association, visual memories; language formation; memories; visual hallucinations; balance
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Occipital lobe d/o
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balance Px- Parkinson's Dz; EPS
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amygdala & hippocampus
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emotions, learning, memory, basic drives
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Limbic system d/o
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feeding (anorexia, bulemia, binge eating), emotion, sexual behavior, aggression; OCD & movement d/o (r/t emotions)
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primitive memory/instincts; "collective unconscious"
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Limbic system
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Basal ganglia
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coordinate movement & repetitive thinking; EPS- includes amygdala & addiction
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Thalamus
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sensory perceptions; integration of thoughts in frontal lobe & perceptions
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Hypothalamus
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regulation of hormonal systems- eating, temperature, emotion, autonomic responses, water balance, circadian rhythms
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Cerebellum
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muscle coordination & tone; equilibrium
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brainstem
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control system- breathing, circulation, BP, alertness, vigilance. (10 of 12 cranial nerves originate here)
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limbic system is a group of structures that includes the:
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frontal cortex, basal ganglia, & brainstem
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