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18 Cards in this Set
- Front
- Back
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stimulate Parasymp activity
receives olfactory |
Anterior Hypothalamus Nucleus
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produces Oxytocin
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paraventricular nucleus
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produces ADH
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Supraoptic nucleus
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circadian rhythm
release GnRH and GH RECEIVES INPUT FROM RETINA |
suprachiasmatic nucleus
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? inhibits prolactin release at the Infundibulum
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Dopamine
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Stimulates eating
LEPTIN will inhibit this area |
Lateral hypothalamus
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Lesion affects Lateral Hypothalmus
what happens? |
starvation
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Lesion affects medial hypothalamus
what happens? |
overeat
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stimulates Stop Eating
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Medial hypothalamus
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conserves HEAT
SYmpathetic Activity |
Posterior hypothalamus
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lesion of posterior hypothalamus causes?
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loss of thermoregulation
A WARM BUTT IS LOST |
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afferent to thypothalamus
-socialization and long-term planning -consequence of our action |
frontal lobe
-limbic portion |
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afferent to hypothalamus
-memory and emotion (fear and repression) -emotional importance to stimuli (limbic) |
temporal lobe
-septal nuclei -amygdala -hippocamppus |
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afferent to hypothalamus
-monitor sensory info -taste -O2 and CO2 blood |
brainstem and spinal cord
-reticular formation nucleus solitarius efferent --> brainstem reticular and central gray |
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Afferent to hypothalamus
-deals with pain |
Dorsal Longitudinal Fasiculus
-periaqueductal gray -reticular formation dorsal columns medial lemniscal Efferent --> INHIBITS PAIN via B-endorphin |
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Lateral and Preoptic Hypothalamus via ? to the Habenula (stalk of pineal)
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Stria Medularis
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Destruction superopticohypophyseal Tract
stops? Causes what? |
inhibits ADH release
Diabetes Inspidus --can't concentrate urine (hypoosmotic) |
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Most common pituitary tumor?
causes? |
Anterior Pituitary
--prolactinoma --bi-temporal hemianopsia |
