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4 votes
Which of the following ocular findings is most likely present on physical examination?

a) Pinpoint pupils
b) Proptosis
c) Ptosis
d) Rotary nystagmus

1 Answer

4 votes

Final answer:

The provided details relate to myopia and optical corrections rather than the listed ocular findings. Information given includes optical powers in diopters, with -5.00 D indicating significant myopia. The ocular findings in the question are unrelated to the prescription data.

Step-by-step explanation:

The question appears to be about physical examination findings related to the eyes. However, the information provided does not specifically pertain to the ocular findings listed (a) Pinpoint pupils, (b) Proptosis, (c) Ptosis, or (d) Rotary nystagmus. Instead, the data provided relates to optical prescriptions and characteristics of nearsightedness (myopia), which is a refractive error where a person sees near objects clearly but distant objects appear blurry. The optical power (given in diopters, D) is a measure used to indicate the degree of correction needed for the eye to properly focus light onto the retina.

For instance, a prescription with a -5.00 D suggests a patient has significant myopia and requires corrective lenses to bring distant objects into clear focus. Similarly, a +0.45 D correction suggests a mild refractive adjustment, potentially indicating mild hyperopia (farsightedness) where near objects are blurred but far objects are seen clearly.

In the clinical context, pinpoint pupils could suggest opioid intoxication or exposure to cholinergic substances, proptosis might reflect thyroid eye disease or an orbital mass, ptosis could be a sign of conditions like myasthenia gravis or Horner's syndrome, and rotary nystagmus may occur with vestibular disorders or certain neurological issues.

User Steve Lucco
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