Term
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Definition
maintenance of a stable internal environment |
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Term
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Definition
blood-borne communication molecules. regulates balance of thirst (water/salt) hunger(nutrients/glucose) sex hormones (sex) |
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Term
major roles of the hypothalamus |
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Definition
control homeostasis, control hormones, regulate emotional arousal. |
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Term
neurotransmission signaling |
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Definition
b/w 2 neurons involves point to point communication (signal passed immediately and terminates rapidly) |
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Term
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Definition
involves the release of hormone into the blood. (signal takes longer to be received and lasts longer) |
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Term
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Definition
epinephrine (adrenal medulla) |
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Term
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Definition
short and long chains of amino acids. nueropeptide Y, leptin, insulin |
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Term
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Definition
synthesized from cholesterol fat soluble testosterone, estrogen, progesterone, cortisol |
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Term
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Definition
involved in emotion, cognition, and motor behavior |
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Term
location of pituitary gland |
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Definition
little stalk that hangs just below the hypothalamus |
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Term
ventromedial nucleus (VMH) |
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Definition
lesions increase insulin secretion. -> get fat! |
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Term
hypothalamo pituitary adrenal axis (HPA) |
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Definition
critical regulator of our body's response to stressful stimuli. function is to increase available energy. |
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Term
paraventricular nucleus (PVN) |
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Definition
neurons from limbic system terminate here. |
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Term
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Definition
HPA axis shuts itself off when levels become too high |
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