nigrostriatal pathway - answer from substantia nigra (brainstem) to striatum (muscles):
Parkinson's
mesolimbic pathway - answer projects to nucleus accumbens (part of limbic system). Pleasure,
reward, positive symptoms of schizophrenia: Addiction, gambling
Tuberoinfundibular pathway - answer regulation of prolactin (acts on pituitary). Hypersexuality
in mania
Dopamine - answer produced in substania nigra and VTA. D2 & D4 receptors most important.
Elevated in the mesolimbic pathway associated with pleasure and psychosis. Antispychotics
block dopamine. travels through mesocoritcal, mesolimbic, nigrostriatal, and tuberinfundibular
pathways
Serotonin - answer 5-HT. produced in raphe nucleus. emotion, impulses, dreams. 5HT2A
receptors = atypical antipsychotics.
Norepinephrine - answer produced in locus coeruleus. arousal and vigilance
GABA - answer inhibitory. produces calm in conjunction with benzodiazepines.
ACTH - answer motor control, learning, memory, sleep, and dreams. Helps with balance.
Decrease in Alzheimer's disease
, hypothalamus-pituitary-adrenal axis (HPA) - answer CRH, ACTH, then cortisol. Worsens with
stress and depression
hypothalamus-pituitary-thyroid (HPT) - answer TRH, TSH, T4. Hypothyroid causes depression,
weight gain, slow metabolism. Hyperthyroid is opposite.
parietal lobe - answer receive and process sensory input
Wernicke's area - answer temporal and parietal lobes; speech
amygdala - answer fear response.
hippocampus - answer memory. Make up limbic system with amydgala
HIPAA - answer 1. education about privacy protection, 2. access to own medical records, 3.
request amendment to health information to which they object, 4. require permission for
disclosure of medical issues
forensic nursing - answer based on crime committed and investigational aspects
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