[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4w6dFJ0D8bkpRKtZsmgsKhs63nUgcDvm14nVhhPeybU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":33,"type":34},[],"2024-03-23 22:12:41",135299414,[8,9,10,11,12],"胃肠道分为三个主要部分:胃、小肠和大肠,而小肠是药物吸收的最主要部位","胃肠道内的pH值从胃到大肠逐渐上升,通常是:胃pH1-3,十二指肠pH5-6,空肠pH6-7,大肠pH7-8","pH值影响被动扩散的吸收","主动转运很少受pH值的影响","弱碱性药物如麻黄碱、苯丙胺在十二指肠以下吸收较差",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},8,"eb5cd232f944f173c805e06f50a47e9d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F08c558f30223b5c4bd6fd63af2158f63.jpg","生物药剂学与药物动力学","work_33144844","第3章 口服药物的吸收","下列有关药物在胃肠道的吸收描述中哪个是错误的( )",[22,35,45,54,63,73,76,86],{"answer":23,"createTime":24,"id":25,"options":26,"question":32,"source":33,"type":34},[],"2024-03-23 22:12:40",135299397,[27,28,29,30,31],"药物在胃肠道中的稳定性","粒子大小","多晶型","解离常数","胃排空速率","影响药物胃肠道吸收的剂型因素不包括( )","v1",0,{"answer":36,"createTime":24,"id":37,"options":38,"question":44,"source":33,"type":34},[],135299402,[39,40,41,42,43],"水溶液&gt;混悬液&gt;散剂&gt;胶囊剂&gt;片剂","水溶液&gt;混悬液&gt;胶囊剂&gt;散剂&gt;片剂","水溶液&gt;散剂&gt;混悬液&gt;胶囊剂&gt;片剂","混悬液&gt;水溶液&gt;散剂&gt;胶囊剂&gt;片剂","水溶液&gt;混悬液&gt;片剂&gt;散剂&gt;胶囊剂","一般认为在口服剂型中药物吸收速率的大致顺序( )",{"answer":46,"createTime":5,"id":47,"options":48,"question":53,"source":33,"type":34},[],135299410,[49,50,51,52],"100\u002F1","1\u002F100","1\u002F2","2\u002F1","弱碱性药物奎宁的pKa=8.4,在小肠中(pH=6.4)解离型和未解离型的比为( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":33,"type":34},[],135299412,[58,59,60,61],"被动扩散","主动转运","促进扩散","胞饮作用","消化道分泌液的pH一般能影响药物的( )吸收",{"answer":64,"createTime":5,"id":65,"options":66,"question":72,"source":33,"type":34},[],135299413,[67,68,69,70,71],"该药在肠道中的非解离型比例大","该药的脂溶性大","肠蠕动快","小肠的有效面积大","该药在胃中不稳定","某有机酸类药物在小肠中吸收良好,主要因为( )",{"answer":74,"createTime":5,"id":6,"options":75,"question":20,"source":33,"type":34},[],[8,9,10,11,12],{"answer":77,"createTime":5,"id":78,"options":79,"question":85,"source":33,"type":34},[],135299415,[80,81,82,83,84],"制成可溶性盐类","制成无定型药物","加入适量表面活性剂","增加细胞膜的流动性","增加药物在胃肠道的滞留时间","对低溶解度,高通透性的药物,提高其吸收的方法错误的是",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":33,"type":34},[],135299416,[90,91,92,93],"水合物&lt;有机溶媒化物&lt;无水物","无水物&lt;水合物&lt;有机溶媒化物","有机溶媒化物&lt;无水物&lt;水合物","水合物&lt;无水物&lt;有机溶媒化物","在溶媒化物中,药物的溶解度和溶解速度顺序为( )"]