Hypothalamus, Pituitary Gland, and Adrenal Medulla

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Can you name the HYTQ concepts?

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QuestionAnswer
what enzyme catalyzes the conversion of L Dopa to dopamine?
The anterior and medial nuclei and the preoptic nucleus of the hypothalamus release which hormone?
carrier proteins for ADH and oxytocin
these trophic cells synthesize follicle stimulating hormone and lutenizing hormone
type of trophic endocrine cell that synthesizes adrenocorticotropic hormone, B endorphin, y-lipotropin
2 hormones of the posterior pituitary
Thyrotropin releasing hormone can come from which 2 hypothalamic nuclei?
vasopressin and oxytocin are composed of how many peptides?
what is the major metabolite of epinephrine and norepinephrine in the urine?
vasopressin or ADH predominantly comes from which nucleus of the hypothalamus?
True or False: TSH, FH, and LH are peptide hormones.
precursor to ACTH
percentage of epinephrine or adrenaline made by the adrenal medulla
on which type of adrenergic receptor will epinephrine illicit a greater response than norepinephrine?
conversion of norepinephrine to epinephrine occurs where in the cell?
the conversion of dopamine to norepinephrine occurs where in the cell?
most abundant endocrine cell in the anterior pituitary
2 major sites of action for oxytocin
under periods of stress, which hormone can stimulate the release of adrenocorticotropin hormone (ACTH)?
this hormone is secreted from the post. pituitary in response to a increase in plasma osmolality or a decrease in blood volume
ADH V1 receptors are located in the ________
thyrotrophs synthesize what hormone?
what is responsible for transporting catecholamines in and out of chromaffin granules?
oxytocin predominantly comes from which nucleus of the hypothalamus?
True or False: Norepinephrine and epinephrine required a carrier protein to be transported in the blood.
The Beta class of adrenergic receptors acts to _____ cAMP levels
This adrenergic receptor acts to decrease cAMP levels
this hormone is involved in inducing uterine contractions and stimulation of tactile receptors in the nipples of the lactating breast
QuestionAnswer
activates myoepithelial cells for release of milk from the breast
percentage of norepinephrine or noreadrenaline made by the adrenal medulla
ADH V2 receptors are located in the ________
which hormone stimulates the release of TSH(mostly) and prolactin from the anterior pituitary?
Where do the neurons of the nuclei of the hypothalamus terminate?
The hormone that inhibits the release of growth hormone from the anterior pituitary comes from the _____ nucleus of the hypothalamus.
The hormones released by neurons of the hypothalamus act on trophes or endocrine cells of the anterior or posterior pituitary?
Hormone that stimulates the release of growth hormone
True or False: The parvocellular neurons of the hypothalamic nuclei release releasing or inhibiting hormones in the circulation at the median eminence.
which two enzymes act to metabolize epinephrine and norepinephrine?
release of what substance from the arcuate nucleus of the hypothalamus cause the inhibition of the release of prolactin?
Lutenizing hormone releasing hormone acts on which endocrine cell of the anterior pituitary?
What neurotransmitter acts on chromaffin cells to increase the synthesis and release of epinephrine and norepinephrine?
This adrenergic receptor acts to increase phosphoinositide
what enzyme catalyzes the conversion of tyrosine to L Dopa?
the effect of ADH on blood vessels
hormone that inhibits the release of growth hormone
type of trophic endocrine cell that synthesizes prolactin
somatotrophs synthesize what hormone?
catalyzes the conversion of dopamine to norepinephrine?
in stressful situations, cortisol acts on which enzyme?
epinephrine and norepinephrine act as negative feedback regulators of which enzyme?
catalyzes the conversion of norepinephrine to epinephrine?
The hormone that stimulates the release of growth hormone from the anterior pituitary comes from the _____ nucleus of the hypothalamus.
cortisol is made where?
Which two proteins released by the anterior pituitary are peptide hormones?
Corticotropin releasing hormone is released from the ______ nucleus of the hypothalamus.

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Created Feb 19, 2012ReportNominate
Tags:concept, gland