[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2026-ippan-14":3},{"slug":4,"exam_year":5,"exam_round":6,"section":7,"section_code":8,"number":9,"body":10,"choices":11,"correct_indices":28,"explanation":29,"has_explanation":22,"tags":30},"2026-ippan-14",2026,4,"一般","ippan",14,"馬の蹄を構成し体重を支えているのはどれか。",[12,16,19,23,25],{"index":13,"body":14,"is_correct":15},1,"第1指（趾）",false,{"index":17,"body":18,"is_correct":15},2,"第2指（趾）",{"index":20,"body":21,"is_correct":22},3,"第3指（趾）",true,{"index":6,"body":24,"is_correct":15},"第4指（趾）",{"index":26,"body":27,"is_correct":15},5,"第5指（趾）",[20],"正答は3（第3指（趾））。馬は第3指（趾）1本だけが発達し、その先端の蹄で体重を支える奇蹄類。第1・2・4・5指は退化しており、体重を支える指ではない。よって第3指（趾）。**覚え方**: 馬は中指（第3指）1本で立つ奇蹄類。牛は第3・4指の2本（偶蹄類）。",null]