Hypothalamus, Pituitary Gland, and Adrenal Medulla

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Can you name the HYTQ concepts?

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

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Created Feb 19, 2012ReportNominate
Tags:concept, gland