[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2024-jitchi-4":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":26,"tags":29},"2024-jitchi-4",2024,2,"実地","jitchi",4,"図はネフロンの模式図である。抗利尿ホルモン（バソプレシン）の主な作用部位はどれ か。",[12,16,18,21,23],{"index":13,"body":14,"is_correct":15},1,"ア",false,{"index":6,"body":17,"is_correct":15},"イ",{"index":19,"body":20,"is_correct":15},3,"ウ",{"index":9,"body":22,"is_correct":15},"エ",{"index":24,"body":25,"is_correct":26},5,"オ",true,[24],"正答は5（オ）。抗利尿ホルモン（バソプレシン、ADH）は主に集合管に作用して水の再吸収を促し、尿を濃縮する。図のオが集合管にあたる。ア〜エは糸球体・近位尿細管・ヘンレのワナ・遠位尿細管など、ADHの主な作用部位ではない。よってオ（集合管）。**覚え方**: ADH（バソプレシン）は集合管で水を再吸収→濃い尿に。不足すると尿崩症。",null]