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USMLE · Question #205

Which of the following cranial nerves can be directly linked to ptosis?

The correct answer is B. IV. See the full explanation below for the reasoning.

Question

Which of the following cranial nerves can be directly linked to ptosis?

Options

  • AIII
  • BIV
  • CV
  • DVI

How the community answered

(24 responses)
  • A
    8% (2)
  • B
    71% (17)
  • C
    4% (1)
  • D
    17% (4)

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