Hypothalamus, Pituitary Gland, and Adrenal Medulla

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Can you name the HYTQ concepts?

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

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Created Feb 19, 2012ReportNominate
Tags:concept, gland