[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2025-hissu-3":3},{"slug":4,"exam_year":5,"exam_round":6,"section":7,"section_code":8,"number":6,"body":9,"choices":10,"correct_indices":27,"explanation":28,"has_explanation":26,"tags":29},"2025-hissu-3",2025,3,"必須","hissu","胆嚢をもたない動物はどれか。（a:馬 b:犬 c:猫 d:ウサギ e:ラット）",[11,15,18,20,23],{"index":12,"body":13,"is_correct":14},1,"a・b",false,{"index":16,"body":17,"is_correct":14},2,"b・c",{"index":6,"body":19,"is_correct":14},"c・d",{"index":21,"body":22,"is_correct":14},4,"d・e",{"index":24,"body":25,"is_correct":26},5,"a・e",true,[24],"正答は5（a馬・eラット）。胆嚢をもたない代表的な動物が馬とラット。胆汁は肝臓で常に作られており、規則的に食べる草食動物などでは胆嚢に濃縮・貯蔵しなくても消化に支障がないためと考えられている（ゾウ・シカ・クジラ・ハトなども胆嚢を欠く）。b犬・c猫・dウサギはいずれも胆嚢をもつ。なお近縁のマウスは胆嚢をもつなど、有無は種によってまちまちである。",null]