Hypothalamus Flashcards

1
Q

Lateral nucleus

A

Hunger. Stimulated by ghrelin, inhibited by leptin. Destruction cause anorexia or failure to thrive (infants)

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2
Q

Ventromedial nucleus

A

Satiety. Stimulated by Leptin. Destruction cause hyperphagia

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3
Q

Anterior nucleus

A

Cooling, parasympathetic

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4
Q

Posterior nucleus

A

Heating, sympathetic

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5
Q

Suprachiasmatic nucleus

A

Circadian Rhythm

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6
Q

Supraoptic and paraventricular nucleus

A

Synthesize ADH and oxytocin

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7
Q

Preoptic nucleus

A

Thermoregulation, sexual behavior. Releases GnRH.

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