[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2026-jitchi-3":3},{"slug":4,"exam_year":5,"exam_round":6,"section":7,"section_code":8,"number":9,"body":10,"choices":11,"correct_indices":27,"explanation":28,"has_explanation":15,"tags":29},"2026-jitchi-3",2026,4,"実地","jitchi",3,"図はニューロンの電気活動を示す。（ア）（イ）（ウ）はどれか。",[12,16,20,22,24],{"index":13,"body":14,"is_correct":15},1,"（ア）脱分極・（イ）再分極・（ウ）過分極",true,{"index":17,"body":18,"is_correct":19},2,"（ア）脱分極・（イ）過分極・（ウ）再分極",false,{"index":9,"body":21,"is_correct":19},"（ア）過分極・（イ）再分極・（ウ）脱分極",{"index":6,"body":23,"is_correct":19},"（ア）過分極・（イ）脱分極・（ウ）再分極",{"index":25,"body":26,"is_correct":19},5,"（ア）再分極・（イ）脱分極・（ウ）過分極",[13],"正答は1（ア脱分極・イ再分極・ウ過分極）。活動電位は、刺激で膜電位が急上昇する脱分極（ア）→元に戻る再分極（イ）→一時的に静止電位より下がる過分極（ウ）の順で変化する。この順序に合わない2〜5は誤り。よってア脱分極・イ再分極・ウ過分極。**覚え方**: 活動電位は『脱分極（上がる）→再分極（戻る）→過分極（行き過ぎ）』の順。",null]