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效應器由什麼組成
效應器由什麼組成
更新时间:2025-01-16 13:27:53

  1、效應器由傳出神經末梢和傳出神經末梢所支配的肌肉或腺體組成,可由突觸方向辨别。

  2、傳出神經纖維末梢或運動神經末梢及其所支配的肌肉或腺體一起稱為效應器(effector)。這種從中樞神經向周圍發出的傳出神經纖維,終止于骨骼肌或内髒的平滑肌或腺體,支配肌肉或腺體的活動。

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