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  • Pupil - Wikipedia
    In optical terms, the anatomical pupil is the eye's aperture and the iris is the aperture stop The image of the pupil as seen from outside the eye is the entrance pupil, which does not exactly correspond to the location and size of the physical pupil because it is magnified by the cornea
  • Pupil of the Eye: Definition, Anatomy Function - Cleveland Clinic
    Small pupils can happen when you’ve had a stroke or when you’ve used opiates, among other reasons Mydriasis is the name of the opposite condition, having dilated pupils
  • PUPIL | English meaning - Cambridge Dictionary
    All pupils are expected to attend school assembly The government has pooh-poohed the idea that primary schools will begin to select pupils The vast majority of pupils attend state-funded schools The artist himself did not paint the backgrounds to his pictures - they were done by his pupils
  • PUPIL Definition Meaning - Merriam-Webster
    The meaning of PUPIL is a child or young person in school or in the charge of a tutor or instructor : student
  • Pupil Function and Disorders That Affect It - Verywell Health
    A pupil is the opening created by the iris, which controls the amount of light that enters the eye Learn about medical conditions affecting the pupils
  • Pupil Size Chart: Whats Normal ( Whats Not)
    Your pupils automatically shrink and grow to filter the light coming into your eyes, so you can see no matter how dark or bright your surroundings are But your pupil size also changes when you feel aroused or are having a health issue
  • Human eye - Pupil, Iris, Retina | Britannica
    The amount of light entering the eye is restricted by the aperture in the iris, the pupil In a dark room, a person’s pupils are large, perhaps 8 mm (0 3 inch) or more in diameter When the room is lighted, there is an immediate constriction of the pupils, the light reflex
  • Your Pupils and Eye Disorders, Nerve Problems, Concussion - WebMD
    Pupils are the dark-colored openings at the center of your eyes that let light in Doctors can look at your pupils for clues about your health The size of your pupils and how they react to
  • PERRLA Pupil Assessment for Nurses: How to Check and Chart Pupils
    Normal adult pupils measure roughly 2 to 4 mm in bright light and 4 to 8 mm in the dark In standard clinical lighting you will usually see them around 2 to 5 mm, equal, round, and constricting briskly to light
  • Pupil | Iris, Optic Nerve Retina | Britannica
    The pupils of the eyes expand or contract according to the intensity of light The vertical slit shape allows for a more precise control over the amount of light entering the eye In low-light conditions the pupils can open wide to let in as much light as possible, improving their night vision





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