All of the following features are shared by granulosa luetin cells and adrenal zona fasciculata cells EXCEPT A abundant dense core secretory granules B.extensive smooth endoplasmic reticulum C.numerous aitochondria D.accumulations of lipid droplets Question #6 When the cells of the exocrine pancreas are exposed to hormones from the enteroendocrine cells of the G.I.tract,they release A the enzyme enteropeptidase B.the peptide hormone cholecystokinin (CCK) C.the glucoregulatory horones insulin and glucagon D.both a bicarbonate rich fluid and enzymes that are required for digestion Question#7 All of the following staterents are true for the endocrine cells in the islets of Langerhans of the signals from the G.1.tract stimlate the release of inactive enzy B.the blood supply first reaches the insulin-producing cells in the core of the islet C.the glucagon-producing cells are located in the periphery of the islet D.paracrine communication serves to coordinate the responses of the endocrine cells The hypothalamic neurons that supply the posterior pituitary A synapse directly on their target cells B.release either growth hormone or prolactin C.contain neurosecretory granules that accumulate in axon terminals D.release hormone into the hypophyseal portal blood system Question#9 Hyperplasia of growth hormone-secreting cells in the anterior pituitary is associated with A diabetes type 1 B.endenic goiter adrenal hyperfunction E.altered calcium homeostasis Question 10 Cells that have extensive smooth ER,mitochondria and lipid droplets are likelyAll of the following features are shared by granulosa luetin cells and adrenal zona fasciculata cells EXCEPT A. abundant dense core secretory granules B. extensive smooth endoplasmic reticulum C. numerous mitochondria D. accumulations of lipid droplets -------------------------------------------------------------------------------- Question # 6 When the cells of the exocrine pancreas are exposed to hormones from the enteroendocrine cells of the G.I. tract, they release A. the enzyme enteropeptidase B. the peptide hormone cholecystokinin (CCK) C. the glucoregulatory hormones insulin and glucagon D. both a bicarbonate rich fluid and enzymes that are required for digestion -------------------------------------------------------------------------------- Question # 7 All of the following statements are true for the endocrine cells in the islets of Langerhans of the pancreas EXCEPT A. hormone signals from the G.I. tract stimulate the release of inactive enzymes B. the blood supply first reaches the insulin-producing cells in the core of the islet C. the glucagon-producing cells are located in the periphery of the islet D. paracrine communication serves to coordinate the responses of the endocrine cells -------------------------------------------------------------------------------- Question # 8 The hypothalamic neurons that supply the posterior pituitary A. synapse directly on their target cells B. release either growth hormone or prolactin C. contain neurosecretory granules that accumulate in axon terminals D. release hormone into the hypophyseal portal blood system -------------------------------------------------------------------------------- Question # 9 Hyperplasia of growth hormone-secreting cells in the anterior pituitary is associated with A. diabetes type 1 B. endemic goiter C. acromegaly D. adrenal hyperfunction E. altered calcium homeostasis -------------------------------------------------------------------------------- Question # 10 Cells that have extensive smooth ER, mitochondria and lipid droplets are likely