We will continue to improve the company's internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication \o constantly perfect ERP, and BFS++, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS++, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure \To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmospherestrengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. o strengthen risk management, ensure that the business of \d business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. o further standardize trading, and strive to achieve \ding to law, standardize and fair.\nce management, to ensure that potential employees \o fly\o strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. o further quantify and refine employee standards ... Work, full play party, and branch, and members in \se\n the of core role, and fighting fortress role and pioneer model role; to continues to strengthening \good\dership construction, full play levels cadres in enterprise development in the《人体生理学》第六章消化和吸收练习题及答案
第六章 消化和吸收
练习题
一、名词解释 1．消化 2．吸收 3．胃的排空 4．紧张性收缩 5．粘液－HCO3屏障 二、填空题
1．消化可分为_______________和_______________两种形式。
2．食物对胃的扩张和化学刺激可_______________胃的排空，食物对十二指肠的扩张和化学刺激可_______________胃的排空。
3．_______________的主要作用是促进脂肪的消化吸收，同时也促进脂溶性维生素的吸收。 4．胃液的主要成分有_______________、_______________、_______________和_______________。 5．糖类在小肠被吸收的主要分子形式是 ，蛋白质主要是以 形式被吸收，它们的吸收均与 的吸收相耦联。 6．胃蛋白酶原在 的作用下，被激活为胃蛋白酶。 三、选择题
1．关于基本电节律的叙述，错误的是（） Ａ．与生电性钠泵的周期性活动有关
Ｂ．当其除极的幅值超过一定的临界时，可触发一个或多个动作电位 Ｃ．它本身不触发平滑肌收缩 Ｄ．去除神经体液因素后不能产生
－
f backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. o conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past oneanother across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happyWe will continue to improve the company's internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication \o constantly perfect ERP, and BFS++, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS++, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure \To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmospherestrengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. o strengthen risk management, ensure that the business of \d business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. o further standardize trading, and strive to achieve \ding to law, standardize and fair.\nce management, to ensure that potential employees \o fly\o strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. o further quantify and refine employee standards ... Work, full play party, and branch, and members in \se\n the of core role, and fighting fortress role and pioneer model role; to continues to strengthening \good\dership construction, full play levels cadres in enterprise development in the Ｅ．是平滑肌收缩的控制波
2．关于消化器官神经支配的叙述，正确的是（） Ａ．交感神经节后纤维释放乙酰胆碱
Ｂ．所有副交感神经节后纤维均以乙酰胆碱为介质 Ｃ．去除外来神经后，仍能完成局部反射 Ｄ．外来神经对内在神经无调制作用 Ｅ．内在神经丛存在于粘膜下和平滑肌间 3．人的唾液中除含有唾液淀粉酶外，还含有（） Ａ．凝乳酶 Ｂ．蛋白水解酶 Ｃ．麦芽糖酶 Ｄ．溶菌酶 Ｅ．肽酶
4．关于胃的蠕动，正确的是（） Ａ．起始于胃底部 Ｂ．空腹时基本不发生
Ｃ．蠕动波向胃底和幽门两个方向传播 Ｄ．发生频率约为12次/分
Ｅ．一个蠕动波消失后才产生另一个蠕动波 5．关于分节运动的叙述，错误的是（） Ａ．是一种以环行肌为主的节律性舒缩活动 Ｂ．是小肠所特有的
Ｃ．空腹时即有明显分节运动
f backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. o conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past oneanother across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happyWe will continue to improve the company's internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication \o constantly perfect ERP, and BFS++, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS++, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure \To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmospherestrengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, nd stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. o strengthen risk managemnt, ensure that the business of \d business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. o further standardize trading, and strive to achieve \ding to law, standardize and fair.\nce management, to ensure that potential employees \o fly\o strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. o further quantify and refine employee standards ... Work, full play party, and branch, and members in \se\n the of core role, and fighting fortress role and pioneer model role; to continues to strengthening \good\dership construction, full play levels cadres in enterprise development in the Ｄ．分节运动存在频率梯度
Ｅ．食糜对肠粘膜的刺激使分节运动增多 6．胃酸的生理作用不包括（）
Ａ．激活胃蛋白酶原，并为胃蛋白酶提供一个酸性作用环境 Ｂ．杀死进入胃内的细菌 Ｃ．促进胰液和胆汁的分泌 Ｄ．促进维生素B12的吸收 Ｅ．促进钙和铁的吸收
7．关于头期胃液分泌的叙述，正确的是（） Ａ．只有食物直接刺激口腔才能引起 Ｂ．是纯神经调节 Ｃ．传出神经是迷走神经 Ｄ．不包括条件反射
Ｅ．酸度高、胃蛋白酶含量很少 8．由胃排空的速度最慢的物质是（） Ａ．糖 Ｂ．蛋白质 Ｃ．脂肪
Ｄ．糖与蛋白的混合物 Ｅ．糖、蛋白和脂肪的混合物 9．对胰腺分泌没有促进作用的物质是（） Ａ．乙酰胆碱 Ｂ．促胰液素
f backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. o further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mchanism. o conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past oneanother across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy