[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLsGcZmw1idVyyrwIb7wx-Dvu4Rl3NjshAaOHfwkbRr8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-05-25 15:26:21",1119113994,[8,9,10,11],"雌激素","孕激素","人绒毛膜促性腺激素(hCG)","催乳素",{"courseId":13,"workId":14,"workName":15},"1000128112","67024861","第五章单元测试","根据课程内容,孕期女性体内的哪种激素在怀孕早期迅速升高,对早期胚胎的着床和发育至关重要",[18,29,32,40,45,50,55,60,65,70],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],1119113993,[22,23,24,25],"每天减少碳水化合物摄入以控制体重","每天增加500ml牛奶和150g瘦肉以满足蛋白质和钙的需求","避免食用鱼类以防摄入过多汞","每天仅补充叶酸而忽略其他维生素","根据课程内容,一位孕前体重正常的孕妇在孕中期时,下列哪项饮食建议最符合其营养需求","v2",0,{"answer":30,"createTime":5,"id":6,"options":31,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":33,"createTime":5,"id":34,"options":35,"question":38,"source":27,"type":39},[],1119114005,[36,37],"对","错","传统观念要求哺乳期妇女严格忌口生冷食物是基于科学证据的合理建议",3,{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":27,"type":39},[],1119114006,[36,37],"基于课程内容,孕期缺铁性贫血仅需通过增加动物肝脏摄入即可完全纠正,无需考虑维生素C对铁吸收的促进作用",{"answer":46,"createTime":5,"id":47,"options":48,"question":49,"source":27,"type":39},[],1119114007,[36,37],"参考课程信息,孕妇在孕中期每天需要额外补充的蛋白质为15g,且优质蛋白质应占总蛋白质摄入量的50%以上",{"answer":51,"createTime":5,"id":52,"options":53,"question":54,"source":27,"type":39},[],1119114008,[36,37],"根据课程内容,孕激素在孕期的主要作用是促进子宫和乳腺的发育",{"answer":56,"createTime":5,"id":57,"options":58,"question":59,"source":27,"type":39},[],1119114009,[36,37],"哺乳期妇女膳食中增加ω-3脂肪酸摄入仅对母亲健康有益,不会通过乳汁影响婴儿发育",{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":27,"type":39},[],1119114010,[36,37],"哺乳期妇女每日需要额外补充约300千卡的能量以满足乳汁分泌需求",{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":27,"type":39},[],1119114011,[36,37],"哺乳期妇女体内催乳素水平的升高会促进乳汁分泌,这是由腺垂体分泌的一种激素",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":27,"type":28},[],1119114012,[74,75,76,77],"哺乳期妇女体内雌激素和孕激素水平上升,催乳素水平下降,导致基础代谢率降低,能量需求减少","哺乳期妇女乳房腺泡增大,血液循环增加,基础代谢率升高,能量需求增加,同时对蛋白质、钙、铁等营养素的需求也显著提高","哺乳期妇女内分泌无明显变化,但乳腺组织增生导致乳汁分泌增加,仅需额外补充水分即可满足营养需求","哺乳期妇女身体代谢变化仅限于脂肪代谢加速,因此只需增加脂肪摄入量,其他营养素无需额外补充","哺乳期妇女的生理特点对其营养需求有显著影响.下列哪一选项最全面地概括了哺乳期妇女的生理变化及其对营养需求的影响"]