2024 PN NCLEX Questions Nursing Practice Question
A nurse assisting with data collection is preparing to assess the optic nerve. The nurse performs this examination by using which technique?
Correct Answer: A
Rationale: Assessing visual acuity is essential for evaluating the optic nerve, as it directly measures how well the nerve transmits visual information. This assessment helps identify potential nerve damage or dysfunction.
Inspecting the eyelids for ptosis (B) focuses on eyelid position rather than optic nerve function. While it may indicate other neurological issues, it does not specifically assess the optic nerve.
Assessing pupil constriction (C) evaluates the function of the oculomotor nerve, not the optic nerve.
Assessing ocular movements (D) tests the extraocular muscles and their innervation, which is also unrelated to direct optic nerve function.