[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fW8IIqmdtMHQyWADYWfk9IGmjKxQK1ab9i7XLLR7ozM8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-10 17:47:11",968462393,[8,9,10,11],"Ca2+通道开放","Na+通道开放","K+通道关闭","Ca2+ 通道关闭",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000010211","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F773a8a4cf429a9a8fdebf407d7a82277.jpg","运动生理学（山东联盟-山东体育学院）","55206771","运动生理学（山东联盟-山东体育学院）教程考试","当兴奋从运动神经传至神经一肌肉接头处的轴突末梢时,引起轴突末梢膜上的",[20,31,40,49,57,62,65,74,79,88],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],968462378,[24,25,26,27],"A带","I带","H区","Z线","静息状态下,肌小节中只有粗肌丝的部分是","v2",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],968462383,[35,36,37,38],"肌纤维直径大,线粒体较多","肌纤维直径大,线粒体较少","肌纤维直径小,线粒体较多","肌纤维直径小,线粒体较少","快肌纤维的形态学特征是",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],968462385,[44,45,46,47],"能量释放速率","肌球蛋白ATP酶活性","活化的横桥数目","供能速率","肌肉收缩时产生的张力大小,取决于",{"answer":50,"createTime":5,"id":51,"options":52,"question":55,"source":29,"type":56},[],968462391,[53,54],"对","错","在收缩速度相局的情况下,离心收缩产生的张力比等长收缩小",3,{"answer":58,"createTime":5,"id":59,"options":60,"question":61,"source":29,"type":56},[],968462392,[53,54],"耐力训练可使慢肌纤维有关酶活性提高,但肌纤维无肥大现象",{"answer":63,"createTime":5,"id":6,"options":64,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":29,"type":30},[],968462401,[69,70,71,72],"慢肌纤维选择性肥大","快肌纤维选择性肥大","二者均肥大","乳酸脱氢酶活性增大","耐力训练可使肌纤维()",{"answer":75,"createTime":5,"id":76,"options":77,"question":78,"source":29,"type":56},[],968462405,[53,54],"肌肉的收缩速度取决于能量释放速率和肌球蛋白ATP酶活性,而与活化的横桥数目无关",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":29,"type":30},[],968462417,[83,84,85,86],"10: 1","20:1","30: 1","40:1","血浆中的NaHCO3和H2CO3液这一缓冲对在正常情况下的比值为",{"answer":89,"createTime":5,"id":90,"options":91,"question":92,"source":29,"type":56},[],968462419,[53,54],"通常把细胞内液称为机体的内环境"]