A nurse is assessing a patient who presents to the emergency department with a suspected foreign body in the right eye. Which assessment finding would be most concerning and require immediate intervention?

• 1 Mild tearing and blinking of the affected eye
• 2 Patient reports feeling like "something is in my eye"
• 3 Visible penetrating object protruding from the cornea ✓ 정답
• 4 Conjunctival redness and mild photophobia

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