pupillary sphincter

ریشه

From Latin 'pupilla' meaning 'pupil of the eye' and 'sphincter' meaning 'band, ring'

مثال

• The pupillary sphincter contracts to constrict the pupil.
• Damage to the pupillary sphincter can result in abnormal pupil dilation.
• The pupillary sphincter is controlled by the parasympathetic nervous system.

ترکیب‌های رایج

Constrict the pupillary sphincter Relax the pupillary sphincter Damage to the pupillary sphincter Control the pupillary sphincter