Bology 30 Take Home Quz 1) Glucose levels n the blood are rased by the hormone and lowered by the hormone. a) nsuln glucagon b) glucagon nsuln c) nsuln calctonn d) calctonn nsuln 2) A fat soluble hormone affects ts target cell by a) fusng wth the cell membrane whch actvates enzymes nsde the cell. b) bndng wth a receptor on the cell membrane that actvate enzymes nsde the cell. c) passng through the membrane and then ntatng the producton of specfc protens. d) beng engulfed through phagocytoss nto a cell and actvatng enzymes n the cytoplasm. 3) Emanuel s kdneys are havng problems retanng water causng dehydraton. Ths problem can be caused by a defcency n the a) pancreas. b) adrenal medulla. c) anteror ptutary. d) posteror ptutary.
Use the dagram below to answer the next four questons 4) A female that has a condton where she fals to develop secondary sexual characterstcs most lkely has a problem the gland labelled a) 2 b) 5 c) 6 d) 7 e) 10 5) A male that has a condton where he fals to develop secondary sexual characterstcs most lkely has a problem the gland labelled a) 2 b) 5 c) 6 d) 7 e) 10 6) A person who has a defcency n producng epnephrne has a problem wth gland labelled a) 2 b) 5 c) 6 d) 7 e) 10
7) A person who has a defcency n lower blood calcum levels n the blood has a problem wth the gland labelled a) 2 b) 5 c) 6 d) 7 e) 10 8) A water soluble hormone affects ts target cell by a) fusng wth the cell membrane whch actvates enzymes nsde the cell. b) bndng wth a receptor on the cell membrane that actvate enzymes nsde the cell. c) passng through the membrane and then ntatng the producton of specfc protens. d) beng engulfed through phagocytoss nto a cell and actvatng enzymes n the cytoplasm. 9) The hormone that best demonstrates the prncple of postve feedback s a) nsuln. b) glucagon. c) oxytocn. d) antduretc hormone. 10) The slets of Landgerhan whch are found n the endocrne gland called the have two types of cell. One type s called alpha cells and they produce, the second type s beta cells that produce. a) adrenal medulla nsuln glucagon b) adrenal medulla glucagon nsuln c) pancreas nsuln glucagon d) pancreas glucagon nsuln
11) Select the correct statement below about the nner part of the adrenal gland. a) The nner part of the adrenal gland s called the adrenal medulla and s regulated by the nervous system. b) The nner part of the adrenal gland s called the adrenal medulla and s regulated by hormones. c) The nner part of the adrenal gland s called the adrenal cortex and s regulated by the nervous system. d) The nner part of the adrenal gland s called the adrenal cortex and s regulated by hormones. 12) A rse n blood sugar, dlaton of the rs of the eyes and blood vessels and an ncrease n heart rate can all be caused by a) epnephrne and norepnephrne produced by the adrenal medulla. b) epnephrne and norepnephrne produced by the adrenal cortex. c) adrenocortcotropc hormone produced by the posteror ptutary d) adrenocortcotropc hormone produced by the anteror ptutary 13) If a female has a problem producng mlk durng lactaton she should have her gland checked compared to a female who has a problem wth the release of mlk from her mammary gland who should have her gland checked. a) thyrod anteror ptutary b) anteror ptutary thyrod c) anteror ptutary posteror ptutary d) posteror ptutary anteror ptutary 14) Select the correct statement below about the outer part of the adrenal gland. a) The outer part of the adrenal gland s called the adrenal medulla and s regulated by the nervous system. b) The outer part of the adrenal gland s called the adrenal medulla and s regulated by hormones. c) The outer part of the adrenal gland s called the adrenal cortex and s regulated by the nervous system. d) The outer part of the adrenal gland s called the adrenal cortex and s regulated by hormones.
Use the dagram to the rght to answer the next two questons. 15) The term master gland refers the structure labelled? a) 1 b) 2 c) 8 d) 9 16) Thyrod-stmulatng hormone s produced by the gland labeled and t targets the gland labelled. a) 9 1 b) 1 9 c) 9 2 d) 2 9 17) Select the correct statement concernng Type I dabetes. a) Type I s an nsuln defcency or reduced response to nsuln. b) Type I s an nsuln defcency or reduced response to glucagon. c) Type I s an autommune dsorder that destroys pancreatc beta cells. d) Type I s an autommune dsorder that destroys pancreatc alpha cells. 18) Both the aldosterone and ADH response effect the kdneys but the control centre for the aldosterone response s the and the control centre for the ADH response s the. a) adrenal cortex adrenal medulla b) adrenal medulla adrenal cortex c) ptutary gland adrenal cortex d) adrenal cortex ptutary gland 19) The antagonstc hormone system below s the one between a) nsuln and glucagaon b) epnephrne and cortcotropn c) epnephrne and norepnephrne d) aldosterone and antduretc hormone
20) Convulsve muscle contracton caused by low levels of calcum n blood s a symptom of a defcency n a) cortsol. b) thyroxne. c) calctonn. d) parathyrod hormone. 21) An enlarged thyrod that s caused by a breakdown n a hormonal negatve feedback system s a symptom of a det lackng a) ron b) odne c) calcum d) potassum 22) The secretes that then stmulates the to secrete v whch stmulates the thyrod gland to secrete t s hormones. v a) hypothalamus TSH anteror ptutary TRH b) hypothalamus TRH anteror ptutary TSH c) anteror ptutary TSH hypothalamus TRH d) anteror ptutary TRH Hypothalamus TRH 23) The hormone that makes up the majorty of secretons from the thyrod s a) calctonn b) thyroxne (T4) c) trodothronne (T3) d) thyrod stmulatng hormone. 24) The negatve feedback sgnal that nhbts the ADH response s a) a decrease n osmotc pressure of body fluds b) an ncrease n osmotc pressure of body fluds c) a decrease n blood pressure d) an ncrease n blood pressure
25) Durng the growth of young of chldren a large amount of calcum s requred for bone development. The hormone that facltates the uptake of calcum nto bones s a) Insuln. b) thyroxne. c) calctonn. d) parathyrod hormone. 26) The short-term stress response dffers by the long-term stress response by the a) short-term response starts wth the nervous system whch n turn stmulates the adrenal cortex b) short-term response starts wth the nervous system whch n turn stmulates the adrenal medulla. c) short-term response starts wth the endocrne system whch n turn stmulates the adrenal cortex. d) short-term response starts wth the endocrne system whch n turn stmulates the adrenal medulla. 27) The negatve feedback sgnal that nhbts the aldosterone response s a) a decrease n osmotc pressure of body fluds b) an ncrease n osmotc pressure of body fluds c) an ncrease n blood pressure d) a decrease n blood pressure 28) The stmulaton of proten and fat metabolsm whch releases glucose s a result of a) hormones beng released from the adrenal medulla durng the long-term stress response. b) hormones beng released from the adrenal cortex durng the long-term stress response. c) hormones beng released from the adrenal medulla durng the short-term stress response d) hormones beng released from the adrenal cortex durng the long-term stress response. 29) The antagonstc hormone system below s the one between a) thyroxne and trodothyronne b) calctonn and parathyrod hormone c) adrenocortcotropc hormone and cortcotropn d) thymus stmulatng hormone and thymus releasng hormone
30) A ncrease n heart rate, blood pressure, breathng rate and cellular metabolsm s a result of a) hormones beng released from the adrenal medulla durng the long-term stress response. b) hormones beng released from the adrenal cortex durng the long-term stress response. c) hormones beng released from the adrenal medulla durng the short-term stress response d) hormones beng released from the adrenal cortex durng the long-term stress response. Use the graph below to answer the next two questons Graph 1. Concentratons of an unknown substance n the blood Concentraton of substance x n the blood. (mg/ml) A B C Tme (s) 31) If the unknown substance n the blood s glucose then the hormone that would be secreted durng the tme perod labelled A would be and the hormone that would be secreted durng the tme perod labelled B would be. a) nsuln glucagon b) glucagon Insuln c) calctonn PTH d) PTH calctonn 32) If the unknown substance n the blood s calcum then the hormone that would be secreted durng the tme perod labelled A would be and the hormone that would be secreted durng the tme perod labelled B would be. a) nsuln glucagon b) glucagon nsuln c) calctonn PTH d) PTH calctonn
33) The hormone that plays a role n the long-term stress response s a) nsuln b) epnephrne c) human growth hormone d) adrenocortcotropc hormone 34) The secreton of thyrod-stmulatng hormone occurs n response to the presence of a) TSH b) thyroxne c) trodothronne d) thyrod-releasng hormone 35) The best defnton for a tropc hormone s a hormone whch a) effects all tssues n the body b) targets another endocrne gland c) plays a role n negatve feedback d) s secreted n an nactve form untl needed
Use the followng dagram to answer the next queston A B C 36) The secreton of epnephrne occurs from area labelled a) A b) B c) C d) all of the above 37) ACTH that s secreted from the anteror ptutary affects the structure labeled a) A b) B c) C d) all of the above