thalamic and hypothalamic nuclei Flashcards
VentroPosterioMedial Nucleus
thalamic facial sensation and taste
VentroPosterioLateral Nucelus
Thalamus - P/T sensation (spinothalamic); Vibration/proprioception (dorsal columns)
Lateral Geniculate Nucleus
thalamus - vision
Medial Geniculate Nucleus
thalamus - hearing
Ventral Lateral Nucleus
thalamus - receives motor input form Basal ganglia
Lateral area
hypothalamus - generates hunger
Ventromedial area
hypothalamus - generates satiety
Anteiror hypothalamus
causes cooling vi parasympathetics
Posterior hypothalamus
causes heating via sympathetics
Suprachiasmatic nucleus
Hypothalamus - circadian rhythm
Arcuate Nucleus
hypothalamus - dopaminergic inhibition of prolactin; GHRH, GnRH
Neurohypophysis
posterior pituitary = receives hypothalamic axonal projections from Supraoptic and Paraventricular nuclei to secreted ADH and Oxytocin respectively.