视器(visual organ)是人体的一种感觉器,属于外感受器。视器由眼球副眼器共同构成。

  • 眼球的功能是接受光波的刺激,产生视觉
  • 副眼器位于眼球的周围,对眼球起支持、保护和运动作用。

参阅

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