Which term describes drooping of the upper lid?

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Prepare for the Certified Paraoptometric Assistant (CPOA) Exam. Study with extensive flashcards and multiple choice questions with explanations. Enhance your skills and knowledge to succeed.

Multiple Choice

Which term describes drooping of the upper lid?

Explanation:
Drooping of the upper eyelid is called ptosis. This condition happens when the muscle that lifts the lid, the levator palpebrae superioris (or its supporting tissues), isn’t able to elevate the lid properly. It can arise from nerve problems, muscle weakness, aging, or structural changes, and it may affect vision if the lid covers part of the pupil. The other terms describe different lid conditions: entropion is the eyelid margin turning inward toward the eye, ectropion is turning outward, and blepharospasm is an involuntary eyelid spasm causing closure.

Drooping of the upper eyelid is called ptosis. This condition happens when the muscle that lifts the lid, the levator palpebrae superioris (or its supporting tissues), isn’t able to elevate the lid properly. It can arise from nerve problems, muscle weakness, aging, or structural changes, and it may affect vision if the lid covers part of the pupil. The other terms describe different lid conditions: entropion is the eyelid margin turning inward toward the eye, ectropion is turning outward, and blepharospasm is an involuntary eyelid spasm causing closure.

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