Examlex
A tracheostomy is a surgically created opening in the trachea (windpipe).
Visual Acuity
The clarity or sharpness of vision, measured as the ability to discern letters or numbers at a standardized distance.
Sharpness
The clarity or distinction of an image or sound, or the acuteness of an edge or point.
Vision
The ability to see, interpreted by the brain's processing of signals sent from the eyes.
Mydriatic
Relating to the dilation of the pupil, often due to medication or specific health conditions.
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