[{"data":1,"prerenderedAt":62},["ShallowReactive",2],{"q-nurse-111-1-psychiatric-community-066":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":32,"lastmod":61},"精神科與社區衛生護理學","psychiatric-community",{"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-111-1-精神科與社區衛生護理學-066","nurse-111-1-psychiatric-community-066",111,1,66,"某公司工作現場環境測定後，報告中出現 8 小時日時量平均容許濃度（time weighted average, TWA）是代表什麼意思？",{"A":14,"B":15,"C":16,"D":17},"不得使勞工有任何時間超過此濃度的暴露","任何勞工連續暴露 15 分鐘，不可有無法忍受的刺激或工作效率降低","勞工累積 1 天的容許暴露濃度","勞工每天工作 8 小時，一般勞工重複暴露此濃度下，不會發生不良反應","D",null,[],"本題考點是 8 小時日時量平均容許濃度（TWA-PEL）的定義。依職業安全衛生的容許暴露標準，8 小時日時量平均容許濃度指勞工每天工作 8 小時、在此平均濃度下重複暴露，一般勞工不致發生不良健康效應，故選 D。A 描述的是「最高容許濃度（Ceiling，天花板值）」，任何時間都不得超過。B 描述的是「短時間時量平均容許濃度（STEL）」，指連續暴露 15 分鐘的限值。C 「累積 1 天」的說法籠統且未點出 8 小時平均與重複暴露的核心概念，並非 TWA 的正確定義。","三種容許濃度要分清：PEL-TWA（8 小時日時量平均，反映長期平均暴露）、PEL-STEL（15 分鐘短時間平均，容許短暫較高暴露但一天次數與間隔受限）、PEL-Ceiling（最高容許濃度，瞬間都不得超過，適用於急毒性或刺激性物質）。TWA 的精神是「時間加權」——短時間高濃度可被低濃度時段平均稀釋，只要 8 小時加權平均不超標且未觸及 STEL／Ceiling 即符合。命題常把 Ceiling（任何時間不得超過）與 STEL（15 分鐘）混入選項誘答，記住「TWA＝8 小時平均、STEL＝15 分鐘、Ceiling＝瞬間上限」即可精準辨識。",[24,26,28,30],{"term":25,"count":10},"8 小時日時量平均容許濃度",{"term":27,"count":10},"TWA-PEL",{"term":29,"count":10},"STEL 短時間容許濃度",{"term":31,"count":10},"最高容許濃度 Ceiling",[33,37,42,47,52,57],{"webId":34,"stem":35,"number":36,"year":9,"session":10},"nurse-111-1-psychiatric-community-067","有關獨居老人預防跌倒的安全議題，下列何者正確？",67,{"webId":38,"stem":39,"number":40,"year":41,"session":10},"nurse-112-1-psychiatric-community-003","對於嚴重精神病人的強制鑑定與住院治療是精神衛生法的重要基本精神之一，下列敘述何者正確？",3,112,{"webId":43,"stem":44,"number":45,"year":41,"session":46},"nurse-112-2-psychiatric-community-017","劉先生診斷妄想症（Delusional Disorder），堅定地認為太太、兒子與鄰居們意圖要下毒害他，下列敘述何者正確？",17,2,{"webId":48,"stem":49,"number":50,"year":51,"session":46},"nurse-113-2-psychiatric-community-035","有關生命統計之敘述，下列何者錯誤？",35,113,{"webId":53,"stem":54,"number":55,"year":56,"session":40},"nurse-114-3-psychiatric-community-039","造成溫室效應的氣體，下列何者最不適當？",39,114,{"webId":58,"stem":59,"number":40,"year":60,"session":46},"nurse-106-2-psychiatric-community-003","心理防衛機轉中，有關潛抑作用（repression）和壓抑作用（suppression）之敘述，下列何者正確？",106,"2026-09-04",1788510736805]