Blepharospasm is a condition in which the lids are so tightly closed they cannot be opened.

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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

Blepharospasm is a condition in which the lids are so tightly closed they cannot be opened.

Explanation:
This question tests recognizing a condition defined by involuntary eyelid closure. Blepharospasm is the involuntary contraction of the eyelid muscles (mostly the orbicularis oculi) that causes the lids to close tightly, sometimes making them impossible to open. The scenario matches this description exactly, so the term that fits is blepharospasm. The other terms describe different lid problems: entropion is when the lid margin turns inward; ectropion is when it turns outward; ptosis is drooping of the upper lid.

This question tests recognizing a condition defined by involuntary eyelid closure. Blepharospasm is the involuntary contraction of the eyelid muscles (mostly the orbicularis oculi) that causes the lids to close tightly, sometimes making them impossible to open. The scenario matches this description exactly, so the term that fits is blepharospasm. The other terms describe different lid problems: entropion is when the lid margin turns inward; ectropion is when it turns outward; ptosis is drooping of the upper lid.

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