hypothalamic nuclei Flashcards
1
Q
lateral nucleus
A
hunger (+ by ghrelin, - by Leptin) (lateral injury makes you lean)
2
Q
Ventromedial nucleus
A
satiety (+ by leptin) ( VentroMedial injury makes you Very Munchy)
3
Q
Anterior nucleus
A
Cooling, parasympathetic (A/C)
4
Q
Posterior nucleus
A
heating, sympath. (hot pot) (also opposite of anterior)
5
Q
suprachiasmatic nucleus
A
circadian rhythm
6
Q
supraoptic and paraventricular nuclei
A
synth ADH (supraoptic), and oxytocin (paraventricular nuc) to be released from posterior pituitary (SAD POX)
7
Q
preoptic nucleus
A
thermoreg, sex behavior, releases GnRH
fail of these neurons to migrate from olfactory pit–> Kallmann syndrome