[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2024-ippan-71":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":15,"tags":30},"2024-ippan-71",2024,2,"一般","ippan",71,"採取した血液を遠心分離した際、全容量に占める赤血球成分の割合を示すのはどれ か。",[12,16,19,22,25],{"index":13,"body":14,"is_correct":15},1,"PCV",true,{"index":6,"body":17,"is_correct":18},"MCV",false,{"index":20,"body":21,"is_correct":18},3,"MCH",{"index":23,"body":24,"is_correct":18},4,"MCHC",{"index":26,"body":27,"is_correct":18},5,"Hb",[13],"正答は1（PCV）。PCV（血球容積、ヘマトクリット）は、遠心分離した血液の全容量に占める赤血球の割合を示す。2MCV（平均赤血球容積）、3MCH（平均赤血球ヘモグロビン量）、4MCHC（平均赤血球ヘモグロビン濃度）、5Hb（ヘモグロビン濃度）は、いずれも赤血球1個あたりや血液中の値で、全容量に占める割合そのものではない。よってPCV。**覚え方**: PCV＝ヘマトクリット＝『血液に占める赤血球の割合（％）』。貧血の指標。",null]