that neurons of the dorsal and ventral tegmental nuclei project to the
hypothalamus? - answerdopamine
What is the neurotransmitter that neurons of the midbrain raphe nuclei project to the
hypothalamus? - answer5HT
What is the neurotransmitter that neurons of the parabrachial nucleus in pons pro...
What are the 3 zones of the hypothalamus? What is the role of each of these zones? -
answer✔1. paraventricular (endocrine regulation)
2. middle zone (ANS and pituitary regulation)
3. lateral zone (integrates telencephalic limbic info)
What are the two main afferents inputs to the hypothalamus? - answer✔1. brainstem
2. ganglion cells of retina
What are the 6 nuclei that send afferents to the hypothalamus? - answer✔1. dorsal and ventral
tegmental nuceli
2. raphe nuclei (midbrain)
3. parabrachial nucleus (pons)
4. locus coeruleus (pons)
5. nucleus raphe magnus (medulla)
6. NTS (medulla)
What is the neurotransmitter that neurons of the dorsal and ventral tegmental nuclei project to the
hypothalamus? - answer✔dopamine
What is the neurotransmitter that neurons of the midbrain raphe nuclei project to the
hypothalamus? - answer✔5HT
What is the neurotransmitter that neurons of the parabrachial nucleus in pons project to the
hypothalamus? - answer✔glutamate
What is the neurotransmitter that neurons of the locus coeruleus in pons project to the
hypothalamus? - answer✔noradrenaline
What are the 6 main efferent output tracts from the hypothalamus? - answer✔1. medial
forebrain bundle
2. hypothalamo-hypophyseal tract
3. tuberoinfundibular tract
4. mammillo-thalamic tract
5. mammillotegmental tract
6. brainstem and spinal cord
What area of the hypothalamus does the medial forebrain bundle project from? -
answer✔lateral hypothalamus
Where does the hypothalamo-hypophyseal tract project to from the hypothalamus? - answer✔to
posterior pituitary
Where does the tuberoinfundibular tract project to from the hypothalamus? - answer✔to
median eminence
What molecule(s) does the tuberoinfundibular tract convey to the median eminence? -
answer✔1. dopamine to inhibit prolactin release
2. releasing hormones to cause synthesis of hormones in the anterior pituitary
Where does the mammillo-thalamic tract project to from the hypothalamus? - answer✔to
anterior thalamic nuclei
Where does the mammillotegmental tract project to from the hypothalamus? - answer✔to
dorsal and ventral tegmental nuclei
What are the brainstem and spinal cord destinations of hypothalamus destinations? - answer✔1.
DMNV
2. intermediolateral cell column of the spinal cord
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