Norma Escobar's right upper eyelid droops slightly due to muscle weakness. What is the term for this condition? a. ptosis b. ectropion c. hordeolum d. chalazion

Norma's condition is termed "ptosis." This is when the upper eyelid droops due to weakened muscles that control its position. It can affect one or both eyelids and may be congenital (present at birth) or acquired due to aging, nerve damage, or other factors. A common real-world application of understanding ptosis involves its impact on vision. When the eyelid droops, it can obstruct the visual field, prompting individuals to tilt their head back or raise their eyebrows to compensate. This condition may sometimes require surgical intervention to restore proper eyelid function and improve overall vision.