Which Of The Following About The Anterior Pituitary And Posterior Pituitary Is True A Posterior Pituitary Hormones Are 1 (39.19 KiB) Viewed 186 times
Which Of The Following About The Anterior Pituitary And Posterior Pituitary Is True A Posterior Pituitary Hormones Are 2 (25.92 KiB) Viewed 186 times
Which Of The Following About The Anterior Pituitary And Posterior Pituitary Is True A Posterior Pituitary Hormones Are 3 (20.01 KiB) Viewed 186 times
Which of the following about the anterior pituitary and posterior pituitary is TRUE? a) Posterior pituitary hormones are trophic while only a few anterior pituitary hormone are trophic. b) Posterior pituitary hormones are classic hormones regulated by hypothalamic neurohormones while anterior pituitary hormones are secreted as neurohormones in response electrical impulses. c) The anterior pituitary has an epithelial origin while the posterior pituitary is formed in embryonic development as an appendage of the hypothalamus. d) Anterior pituitary hormones are synthesized in the anterior pituitary while posterior pituitary hormones are made in the posterior pituitary. ) The anterior pituitary secretes only two hormones whiles the posterior pituitary produces only six hormones.
Steroid hormones a) are made from tyrosine b) in the bloodstream are always bound to carrier proteins. c) remain in circulation for relatively short periods of time. d) are made in mitochondria and rough endoplasmic reticulum. e) are released from secretory vesicles by Ca2+-dependent exocytosis.
Which of the following hormones and their interaction is (are) MISMATCHED a) Norepinephrine and glucagon-permissiveness b) Thyroid hormone and reproductive hormones- synergism c) Insulin and glucagon-antagonism d) a and b e) All the above are mismatched.
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