Question 165 · LEK · Toxidromes

Constricted pupils may be observed in:

  1. A. Horner’s syndrome.
  2. B. opioid intoxication.
  3. C. retinopathy of prematurity.
  4. D. severe hypoxia of the central nervous system.
  5. E. intoxication with sympathomimetics.
Hint

Look for the cause of marked, bilateral pinpoint pupils, as opposed to mild unilateral miosis or mydriasis.

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