[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcyxhngpG_u8LHD5ErPDemP3Lcyy941-dkCzvYps9hvI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-12-19 22:02:01",172438055,[8,9,10,11],"34","54","14","64",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"4e3b25bfb33a290a2b2e185065c75250","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","生理学","work_39924238","第十二章作业","精原细胞发育成为精子的整个过程平均约需_______天",[21,26,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],172438056,[30,31,32,33],"支持细胞","间质细胞","生精细胞","颗粒细胞","男性体内的雄激素绝大部分由什么细胞产生",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],172438057,[39,40,41,42],"正反馈","负反馈","主要是正反馈, 也有负反馈","主要是负反馈, 也有正反馈","睾丸分泌的睾酮通过什么机制影响下丘脑和腺垂体",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],172438058,[48,49,50,51],"雌二醇","雌酮","雌三醇","孕酮","生物活性最强的雌激素是_______",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],172438060,[57,58,59,60],"降低子宫肌对催产素的敏感性,防止子宫收缩,保持胚胎生长的环境","使宫颈口松弛、扩张,子宫颈分泌大量清亮、稀薄的粘液,具弹性和易拉丝的特性","孕酮可抑制母体的免疫排斥反应,避免将胚胎排出子宫","孕酮抑制输卵管细胞的增生、分泌,减弱输卵管的节律性收缩","以下关于孕激素的生理作用,哪些说法是错误的",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],172438062,[66,67,68,69],"健康女性的月经周期约为21~35天,平均为28天","分为月经期、增生期和分泌期","由于卵巢分泌激素的周期性波动,月经周期表现为子宫内膜发生周期性变化","月经期和增生期处于卵巢的黄体期中,分泌期则对应于卵泡期","关于月经周期的描述,哪些是错误的",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],172438064,[75,76,77,78],"精子获能后才能获得使卵子受精的能力","去能因子的顶体抑制作用被解除,使精子的&quot;去能因子&quot;脱落或活性改变,精子膜活化,从而恢复精子的受精能力","附性腺产生的&quot;去能因子&quot;可使已经获能的精子丧失受精能力","精子获能的主要部位在阴道,其次是输卵管等处","关于精子获能,哪些说法是错误的",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],172438066,[84,85,86,87],"睾丸曲细精管的支持细胞分泌抑制素","对垂体的FSH的分泌有增强作用","抑制素可直接作用于腺垂体","参与下丘脑-垂体-睾丸轴的调节功能","以下关于抑制素的描述,哪项是错误的",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":24,"type":25},[],172438068,[93,94,95,96],"一个月经周期中,血中雌二醇浓度两度形成分泌高峰","排卵前夕的高峰对下丘脑、腺垂体的分泌有负反馈调节作用","排卵前夕的高峰促进LH的分泌,从而引发排卵","黄体期出现的后一高峰则反馈地抑制垂体激素的分泌","雌激素对垂体激素分泌的调节,哪些说法是错误的",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":24,"type":25},[],172438070,[102,103,104,105],"精子需要经过子宫、输卵管,在输卵管壶腹部与卵子相遇","受精通常发生在输卵管的间质部","精子与卵子相融合即成为受精卵","精子和卵子各含23条染色体,受精卵则含有23对染色体","以下关于精卵结合的描述, 哪项是错误的"]