[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2026-jitchi-34":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":27,"tags":30},"2026-jitchi-34",2026,4,"実地","jitchi",34,"図の便を排泄した動物で想定される出血部位はどれか。",[12,16,19,22,24],{"index":13,"body":14,"is_correct":15},1,"口腔",false,{"index":17,"body":18,"is_correct":15},2,"食道",{"index":20,"body":21,"is_correct":15},3,"胃",{"index":6,"body":23,"is_correct":15},"小腸",{"index":25,"body":26,"is_correct":27},5,"大腸",true,[25],"正答は5（大腸）。図の便は血が付着した鮮血便で、肛門に近い大腸・直腸など下部消化管からの出血を示す。1口腔・2食道・3胃・4小腸など上部消化管からの出血は、消化を受けて黒色便（メレナ）になる。よって鮮血便の出血部位は大腸。**覚え方**: 鮮血便＝下部消化管（大腸・直腸）、黒色便（メレナ）＝上部消化管。",null]