click below
click below
Normal Size Small Size show me how
Chapter 10
| Question | Answer |
|---|---|
| The direct stimulus for secretion of epinephrine is | sympathetic nerve impulses |
| The direct stimulus for secretion of ADH is | dehydration |
| The direct stimulus for secretion of aldosterone is | low blood sodium; low BP |
| The direct stimulus for secretion of calcitonin is | hypercalcemia |
| The direct stimulus for secretion of PTH is | hypocalcemia |
| The direct stimulus for secretion of glucagon is | hypoglycemia |
| The direct stimulus for secretion of thyroxine is | TSH |
| The direct stimulus for secretion of growth hormone is | GHRH |
| Two hormones that increase the rate of protein synthesis in cells are | GH and thyroxine |
| An important function of thyroxine is that it increases the synthesis of | proteins |
| The mineral iodine is necessary for the synthesis of the hormone | thyroxine |
| Synthesis of thyroxine requires the mineral | iodine |
| The site of action of prostaglandins is usually | local |
| Prostaglandins are produced by most cells from parts of their | cell membranes |
| The hormones necessary for the growth of the endometrium are | estrogen and progesterone |
| In men, the two hormones secreted by the testes are | testosterone and inhibin |
| In women, the two hormones secreted by the corpus luteum are | estrogen and progesterone |
| The direct stimulus for the secretion of estrogen is | FSH |
| The direct stimulus for the secretion of testosterone is | LH |
| The hormones directly necessary for the development of egg cells in the ovary are | FSH and estrogen |
| The hormones directly necessary for the development of sperm in the testes are | FSH and testosterone |
| The hormone that causes vasodilation in skeletal muscle and vasoconstriction in the viscera is | epinephrine |
| The hormone that dilates the bronchioles is | epinephrine |
| The hormone that increases heart rate and slows peristalsis is | epinephrine |
| The effect of epinephrine on the liver is to increase the conversion of | glycogen to glucose |
| The effects of epinephrine are very similar to those of the | sympathetic nervous system. |
| The adrenal hormone that has secondary effects of increasing blood volume and blood pressure is | aldosterone |
| The hormone that conserves glucose for use by the brain is | cortisol |
| Insulin enables cells to take in amino acids and use them for | |
| Blood glucose level is raised by the pancreatic hormone | glucagon |
| Blood glucose level is lowered by the pancreatic hormone | insulin |
| The pancreatic hormone that increases the conversion of glycogen to glucose by the liver is | glucagon |
| The endocrine parts of the pancreas are called | islets of Langerhans |
| The hormone that decreases the blood calcium level is | calcitonin |
| The hormone that increases the blood calcium level is | PTH |
| The target organs of PTH are | bones, kidneys, small intestine |
| The target organs of calcitonin are | bones |
| Secretion of cortisol is stimulated by ACTH from the | anterior pituitary gland |
| Secretion of thyroxine is stimulated by TSH from the | anterior pituitary gland |
| In men, LH stimulates secretion of | testosterone |
| The effect of oxytocin on the mammary glands is to stimulate the | release of milk |
| The effect of oxytocin on the uterus is to cause what | contractions |
| The effect of oxytocin on the uterus is to cause contractions for | labor; delivery |
| The endocrine glands that have two distinct parts are the | pituitary gland and adrenal gland |
| A regulating mechanism that contains its own brake is called a | negative feedback mechanism |
| In a negative feedback mechanism, when the effect of a hormone increases, the secretion of the hormone | decreases |
| The hormones that a cell will respond to are determined by th what on the cell's membrane or in its cytoplasm. | receptors |
| In the two-messenger mechanism of the action of protein hormones, the first messenger is the hormone , which must bond to a what on the cell membrane | receptor |
| Steroid hormones are believed to exert their affects by activating certain what within a cell | genes |
| The endocrine gland that is on the front of the trachea is the thyroid gland and on the back of this gland are the | parathyroid glands |
| The endocrine glands that are on top of the kidneys are the adrenal glands and the gland in the curve of the duodenum is the | pancreas |
| The hormone that directly increases the reabsorption of water by the kidneys is ADH which is secreted by the | posterior pituitary gland |
| The hormone that causes contractions of the uterus is oxytocin which is secreted by the | posterior pituitary gland |
| The hormone that initiates sperm production in the testes is FSH which is produced by the | anterior pituitary gland |
| The hormone that initiates the development of egg cells in the ovary is FSH which is produced by the | anterior pituitary gland |
| The hormone that stimulates secretion of testosterone by the testes is LH pituitary from the | anterior pituitary gland |
| The hormone that stimulates milk production is prolactin from the | anterior pituitary |
| Calcitonin is secreted by the thyroid gland, and its target organs are | bones |
| The hormone that raises the blood calcium level is PTH and the hormone that lowers the blood calcium level is | calcitonin |
| The hormone that enables cells to take in glucose to use for energy production is insulin produced by the | pancreas |
| The pancreatic hormone glucagon is secreted between meals, and what pancreatic hormone is secreted right after meals | insulin |
| The specific cells that produce insulin are beta cells, and they do so when the blood glucose level | increases |
| The specific cells that produce glucagon are what cells, and they do so when the blood glucose level decreases | alpha |
| Glucagon increases the use of what two things for energy production. | fats and excess amino acids |
| Cortisol is secreted by the adrenal cortex, which is the what portion of this gland. | outer |
| The hormone cortisol stimulates most body cells to use fats and what for energy production. | excess amino acids |
| what hormone has an anti-inflammatory effect because it stabilizes the lysosomes within cells | cortisol |
| The hormone aldosterone is secreted by the adrenal cortex, and its target organs are the | kidneys |
| The function of aldosterone is to increase renal reabsorption of sodium ions and excretion of | potassium ions |
| The adrenal hormone that has a secondary effect on blood pH is aldosterone, because it promotes the excretion of | hydrogen ions |
| The adrenal medulla is the inner part of the adrenal gland, and secretes the hormones | epinephrine and norepinephrine |
| The major function of norepinephrine is to stimulate what throughout the body | vasoconstriction |
| The hormone that increases the use of all three food types for energy is thyroxine, which is produced by the waht gland | thyroid |
| The hormone that increases the rate of mitosis in growing tissues is GH, which is produced by the waht gland | anterior pituitary |
| Growth hormone stimulates the transport of amino acids into cells, to be used for the synthesis of | proteins |
| what is the description of Myxedema | muscular weakness, slow heart rate, |
| what is the description of Cretinism | severe mental and physical disability |
| what is the description of Dwarfism | minimal growth of long bones very short stature |
| what is the description of Addison disease | Severe dehydration and hypoglycemia |
| what is the description of Diabetes mellitus | cells cannot utilize glucose for energy the blood glucose level rises |
| match the hormone with the proper stimulus for secretion ADH | decreased water content in the body |
| match the hormone with the proper stimulus for secretion aldosterone | Decreased sodium ion concentration in the blood |
| match the hormone with the proper stimulus for secretion calcitonin | Hypercalcemia |
| match the hormone with the proper stimulus for secretion cortisol | ACTH |
| match the hormone with the proper stimulus for secretion estrogen | FSH |
| match the hormone with the proper stimulus for secretion epinephrine and norepinephrine | sympathetic impulses from the hypothalamus during stressful situations |
| match the hormone with the proper stimulus for secretion FSH | GnRH |
| match the hormone with the proper stimulus for secretion Glucagon | Hypoglycemia |
| match the hormone with the proper stimulus for secretion Growth hormone | GHRH |
| match the hormone with the proper stimulus for secretion Insulin | Hyperglycemia |
| match the hormone with the proper stimulus for secretion LH | GnRH |
| match the hormone with the proper stimulus for secretion Oxytocin | Impulses from the hypothalamus during labor or nursing |
| match the hormone with the proper stimulus for secretion PTH | Hypocalaemia |
| match the hormone with the proper stimulus for secretion Progesterone | LH |
| match the hormone with the proper stimulus for secretion T4 and T3 | TSH |
| match the hormone with the proper stimulus for secretion testosterone | Lh |
| In women the hormone that caauses ovulatin is | LH |
| In men the hormone necessary for maturation of sperm is | testosterone |
| the hormone that brings sleep is | melatonin |