IELTS reading detail Practice
受睡眠不足嚴重影響的前額葉皮層，主要負責...
Question type: sentence completion · Difficulty: advanced
- A. (A) 在微睡眠期間處理外部刺激。
- B. (B) 調節睡眠-覺醒週期。
- C. (C) 清除β-澱粉樣蛋白等神經毒素。
- D. (D) 控制高階執行功能。
Explanation Preview
Paragraph B explicitly states that the prefrontal cortex (PFC) is 'an area critical for executive functions such as planning, judgment, and self-control.' Paragraph E reiterates this, linking the PFC to the 'highest echelons of cognitive processing,' which are executive functions.