一位70歲男性在遭受左側中大腦動脈缺血性中風一週後，正在神經內科病房恢復中。當護理師問他一個關於餐點的開放式問題時，個案顯得明顯挫折、呻吟，並極其吃力地擠出不連貫的音節如「嗯...杯子...床」，但他無法組成一個句子。然而，當護理師下令：「請撿起你左邊的湯匙並準確地將其扔進那個藍色碗裡」，該個案正確且迅速地執行了這項複雜的物理動作。基於這些深切的神經學發現，該病患展現了哪一種具體的溝通缺失？
A 70-year-old male is recovering in the neurological unit one week after suffering an ischemic stroke in the left middle cerebral artery territory. When the nurse asks him an open-ended question about his meal, the client becomes visibly frustrated, groans, and painstakingly forces out disjointed syllables like "um... cup... bed" but cannot form a sentence. However, when the nurse commands, "Please pick up the spoon on your left and exactly drop it inside the blue bowl," the client correctly and rapidly performs the complex physical action. Based on these profound neurological findings, which specific communication deficit is the client exhibiting?
- AExpressive aphasia (Broca's aphasia)✓ 正解表達性失語症（布洛卡氏失語症）
- BGlobal aphasia with profound cognitive impairment伴隨嚴重認知障礙的全面性失語症
- CDysphagia with concurrent laryngeal nerve paralysis伴隨喉返神經麻痺的吞嚥困難
- DReceptive aphasia (Wernicke's aphasia)接受性失語症（韋尼克氏失語症）
本題測驗基礎照護中對中風後溝通障礙的精準辨識以提供正確之護理輔助。人類左腦的語言中樞分為兩大塊塊：位於額葉的布洛卡區 (Broca's area) 與位於顳葉的韋尼克區 (Wernicke's area)。布洛卡區負責將思想轉化為『流暢說出來的話語運動（Motor speech / Expressive）』；韋尼克區負責『接收並聽懂、理解』別人說出的話（Auditory comprehension / Receptive）。這名老先生能毫無誤差地執行非常複雜精確的口頭指令（拿起湯匙丟進藍碗），這是一個鐵證，證明他的大腦聽力理解系統（韋尼克區）是完全完好的。他的挫敗、呻吟與只能講出『杯子...床』等破碎單字，是因為他的大腦雖然知道自己想說什麼，但負責發動言語運動的布洛卡區死機了。這被稱為「表達性失語症 (Expressive/Broca's aphasia)」（選項A為正解）。選項D接收性失語症是患者『聽不懂』你在講什麼，但他們自己會像錄音機一樣滔滔不絕地講出一大串毫無意義、如外星語般流暢的句子（Word salad）。選項B全面性失語症是「又聽不懂、又說不出」。選項C吞嚥困難 (Dysphagia) 是吃東西嗆到，無法解釋本題複雜的神經語言邏輯。
This question tests the accurate identification of post-stroke communication impairments to provide appropriate nursing care. The language centers of the left brain are divided into two main regions: Broca's area in the frontal lobe and Wernicke's area in the temporal lobe. Broca's area is responsible for converting thoughts into fluent motor speech (Motor speech / Expressive); Wernicke's area is responsible for receiving and comprehending the speech of others (Auditory comprehension / Receptive). This elderly man can flawlessly execute a very complex and precise verbal command (pick up the spoon and drop it into the blue bowl), which is conclusive evidence that his auditory comprehension system (Wernicke's area) is fully intact. His frustration, groans, and ability to utter only broken single words such as 'cup... bed' result from the fact that although his brain knows what he wants to say, the Broca's area responsible for initiating motor speech is impaired. This is called 'Expressive/Broca's aphasia' (Option A is correct). Option D receptive aphasia is when the patient cannot understand what you are saying, but they themselves speak fluently in long, meaningless 'word salad' sentences like an alien language. Option B global aphasia is 'both unable to understand and unable to speak.' Option C dysphagia is choking on food when swallowing and cannot explain the complex neurolinguistic logic in this question.
Broca (Expressive/說不出懂人話) 與 Wernicke (Receptive/流暢但狂講瘋話) 的對比是世界神經醫學無可爭議的神經解剖學基礎。這題在台美的護理國考是區隔這兩個容易混淆單字的高難度經典陷阱。