[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-nurse-112-3-maternal-pediatric-006":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":31,"lastmod":60},"產兒科護理學","maternal-pediatric",{"id":7,"webId":8,"year":9,"session":10,"subject":4,"number":11,"stem":12,"options":13,"answer":18,"answerNote":19,"images":20,"explanation":21,"explanationDeep":22,"topics":23,"freq":10},"nurse-112-3-產兒科護理學-006","nurse-112-3-maternal-pediatric-006",112,3,6,"素食者在懷孕期較易缺乏下列何項維生素？",{"A":14,"B":15,"C":16,"D":17},"維生素 A","維生素 B 2","維生素 B 12","維生素 K","C",null,[],"本題考點在於維生素 B12 的食物來源與素食者的營養缺乏風險。依營養學，維生素 B12 幾乎只存在於動物性食品（肉、蛋、奶、內臟），植物性食物來源極少，故長期純素食者最易缺乏，選 C。缺乏 B12 會導致巨球性貧血與神經學症狀，孕期更需注意。A 維生素 A 可由植物性 β-胡蘿蔔素轉換取得，素食者不易缺；B 維生素 B2（核黃素）在深綠蔬菜、全穀、乳製品中充足；D 維生素 K 可由綠葉蔬菜攝取並由腸道菌合成，均非素食者主要缺乏項目。","口訣：B12 是「動物專屬」維生素，純素者需額外補充或攝取強化食品。B12 與葉酸同屬 DNA 合成所需，缺乏皆造成巨球性貧血，但唯 B12 缺乏會併發脊髓後索與周邊神經病變，可作鑑別。",[24,26,29],{"term":25,"count":10},"巨球性貧血",{"term":27,"count":28},"維生素 B12 來源",1,{"term":30,"count":28},"素食營養缺乏",[32,36,41,45,50,55],{"webId":33,"stem":34,"number":35,"year":9,"session":10},"nurse-112-3-maternal-pediatric-007","張女士，G 1 P 0 ，懷孕 40 週，下列何者是真陣痛的特徵？",7,{"webId":37,"stem":38,"number":10,"year":39,"session":40},"nurse-113-2-maternal-pediatric-003","有關懷孕期無壓力試驗（Non-stress test, NST）的敘述，下列何者正確？",113,2,{"webId":42,"stem":43,"number":44,"year":39,"session":10},"nurse-113-3-maternal-pediatric-047","有關人工肛門造瘻口之術後護理指導，下列何者較適當？",47,{"webId":46,"stem":47,"number":48,"year":49,"session":28},"nurse-115-1-maternal-pediatric-045","有關腸套疊（intussusception）的敘述，下列何者正確？",45,115,{"webId":51,"stem":52,"number":53,"year":54,"session":40},"nurse-106-2-maternal-pediatric-069","郭小妹，妊娠週數 39 週又 4 天，自然產娩出，有關健康新生兒篩檢之時間安排，下列敘述何者正確？",69,106,{"webId":56,"stem":57,"number":58,"year":59,"session":28},"nurse-108-1-maternal-pediatric-023","有關產後正常紅惡露（lochia rubra）的護理指導，下列何者正確？",23,108,"2026-09-04",1788510745262]