light reflex
ریشه و کاربرد
ریشه
Derived from the combination of 'light', from Old English 'leoht', and 'reflex', from Latin 'reflexus' meaning 'bending back'.
مثال
- The doctor checked the light reflex in the patient's eyes.
- A healthy light reflex indicates normal eye function.
- The absence of a light reflex may suggest an eye problem.
ترکیبهای رایج
Check light reflex Observe light reflex Normal light reflex Absent light reflex
تعریف انگلیسی
noun
- reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller