light reflex   (TTS Sound)

The light_reflex has 1 Senses.

• light reflex, pupillary reflex, miosis, myosis
• 瞳孔反射
• reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller
• 動向を小さくさせる明るい光（または特定の薬薬物）に対応した虹彩の括約筋の反射収縮