néznyílások

Néznyílások, a Hungarian term, translates to "eye openings" or "pupillary openings." In anatomical and ophthalmological contexts, it refers to the visible aperture of the pupil. This is the dark, circular opening in the center of the iris that allows light to enter the eye and reach the retina. The size of the néznyílások is controlled by the muscles within the iris and changes in response to light levels. In bright light, the iris constricts, making the néznyílások smaller to limit the amount of light entering. In dim light, the iris dilates, causing the néznyílások to widen and allow more light in. The appearance and size of the néznyílások are important indicators of eye health and can be affected by various conditions, including neurological issues, certain medications, and trauma. Medical professionals observe the néznyílások during eye examinations to assess visual function and detect potential problems. The term can also be used more broadly to describe any opening or aperture related to vision, though its primary and most common usage pertains to the pupil.