Bio 669 Quiz 3 Study Questions with Correct Answers 100% Verified and Graded A+
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Course
Bio 669
Institution
Bio 669
Bio 669 Quiz 3 Study Questions with Correct Answers 100% Verified and Graded A+
what hormones are released by the anterior pituitary?
(secretes tropic hormones) - Correct Answer adrenocorticotropic hormone (ACTH)
Melanocyte-stimulating hormone (MSH)
Somatotropic hormones
-growth hormone (GH)...
what do melanocyte-stimulating hormones do? - Correct Answer promotes the pituitary
secretion of melanin (which darkens skin) and lipotropin
what is melanocyte-stimulating hormones target organ? - Correct Answer anterior
pituitary
(MSH) is a melanotropic secretary cell type
what do adrenocorticotropic hormones (ACTH) do? - Correct Answer regulates the
release of cortisol from the adrenal cortex
and initially a brief spurt of aldosterone.
extra adrenal effects of ACTH is stimulation of melanocytes activation of tissue lipase.
promotes cholesterole storage of adrenal to metabolise into steriod hormones
ACTH is rapidly inactivated in the circulation and its deactivated form is removed by the
___________ and _______________? - Correct Answer liver and kidneys, remove
excess ACTH in the circulating volume where it is inactivated
What does aldosterone do? - Correct Answer A mineralcorticoid, its secretion causes
sodium retention and potassium excretion.
helps with body fluid osmolality
what regulates aldosterone? - Correct Answer renin-angiotensin-aldosterone system
when volume is low
what affects does cortisol have? - Correct Answer anti inflammatory
what do glucocorticoids stimulate and increase of ? - Correct Answer blood glucose
levels
, what does thyroid-stimulating hormones do? - Correct Answer regulates the activity of
the thyroid gland.
increased iodide uptake;
what does growth hormone doe? - Correct Answer normal tissue growth and maturation
and impacts aging, sleep, nutritional status, stress, and reproductive hormones.
what is growth hormones target organs? - Correct Answer bone, muscle, liver
what is prolactin function? - Correct Answer milk production
what is prolactins target organs? - Correct Answer breast
what are somatotropic hormones? - Correct Answer growth hormone
prolactin
What does leutinizing hormone stimulate? - Correct Answer progesterone release in
women
affects the Sertoli cells in men
What does follicle stimulating hormone (FSH) do? - Correct Answer increases estrogen
production in the ovaries of women
increase testosterone production in men
what does beta-lipotropin affect? - Correct Answer adipocytes and stimulate release of
lipids into blood stream
what does beta-endorphins affect? - Correct Answer neural cells and work as analgesia
to reduce pain
what are glycoprotein hormones? - Correct Answer follicle-stimulating hormone (FSH)
luteinizing hormone
thyroid-stimulating hormone
what do luteinizing hormone do? - Correct Answer ovulation, progesterone production
testicular growth, testosterone production
what are luteinzing hormones target organs? - Correct Answer women: granulosa cells
men: leading cells
what is the function of follicle-stimulating hormones? - Correct Answer follicle
maturation, estrogen production
spermatogenesis
what are the target organs of follicle-stimulating hormones? - Correct Answer women:
granulosa cells
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