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Chamberlain College of Nursing: NR509 Final Exam (Latest-2022) / NR 509 Final Exam |100% Correct Answers, Already Graded “A”| $20.49   Add to cart

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Chamberlain College of Nursing: NR509 Final Exam (Latest-2022) / NR 509 Final Exam |100% Correct Answers, Already Graded “A”|

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Chamberlain College of Nursing: NR509 Final Exam (Latest-2022) / NR 509 Final Exam |100% Correct Answers, Already Graded “A”| NR509 Final Exam / NR 509 Final Exam (Latest): Chamberlain College of Nursing Chamberlain College of Nursing NR509 Final Exam (Latest) Question: The funct...

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  • February 15, 2022
  • 39
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers
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1

,2

,Explanation:


Slightly raised, yellowish, well-circumscribed plaques appearing along the nasal area of one or

both eyelids are consistent with lipid disorders and called xanthelasma. Pinguecula refer to

harmless, yellowish, triangular nodules in the bulbar conjunctiva on either side of the iris. A

chalazion is a nontender nodule usually on the underside of the eyelid. Episcleritis is an ocular

inflammation of the episcleral vessels.


Question:


Assessment of a patient's visual acuity resulted in 20/200 using the Snellen eye chart. This means

that:




at 200 feet the patient can read printed information that a person with normal vision could read at

20 feet.


at 20 feet the patient can read printed information that a person with normal vision could

read at 200 feet.


the patient has normal visual acuity.


the patient may not be able to read so he should be tested with the picture or "E" eye charts.




Explanation:

, Visual acuity that is corrected to 20/200 constitutes legal blindness. The larger the number under

20, the worse the visual acuity. If this is a new finding, the patient needs ophthalmologic

evaluation.


Question:


Findings following assessment of a person's left eye gaze include impaired movements when

attempting to look upward, downward, or inward. This condition is most consistent with:




a conjugate gaze.


left cranial nerve III (oculomotor) paralysis


cranial nerve IV (trochlear) paralysis.


cranial nerve VI (abducens) paralysis.




Explanation:


With a left cranial nerve III paralysis, upward, downward, or inward movements are impaired. In

conjugate or normal gaze, the normal movement of the two eyes appears simultaneously in the

same direction to bring something into view. With a left cranial nerve VI paralysis, a person's

gaze would include eyes conjugate when looking to the right, esotropia (one or both eyes turn

inward) appears in the left eye when looking straight ahead, and esotropia is maximum in the left

eye when looking to the left. The left eye is unable to look down when turned inward in a left

cranial nerve IV paralysis.

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