NSG-550 Quiz 1 [Feb-2026]
WILKES UNIVERSITY
Case Study:
Mary, a 30-year-old woman, presents to her primary care provider with complaints of burning sensation during urination and lower abdominal pain. She denies any fever or back pain but mentions increased urinary frequency and urgency over the past few days. Mary has no significant medical history and is not currently taking any medications. On examination, her vital signs are within normal limits, and there is tenderness on palpation over the suprapubic area. A urine sample is collected for urinalysis (UA) and urine culture and sensitivity (C&S).
What parameter in the UA is most indicative of a urinary tract infection (UTI)?
- Presence of glucose
- Presence of ketones
- Presence of leukocyte esterase ✅
- Presence of bilirubin
Which of the following best describes the purpose of the ACR (American College of Radiology) Appropriateness Criteria in relation to radiology studies?
- To determine the cost-effectiveness of various radiology techniques.
- To establish the accuracy of radiology reports through peer review.
- To guide healthcare providers in selecting the most appropriate imaging modality for specific clinical scenarios. ✅🟢
- To assess the technical proficiency of radiologists in conducting imaging procedures.
✔️ Correct answer: Option 3
A bone densitometry is an example of a (n):
- MRI.
- Xray. ✅🟢
- CT.
- Ultrasound.
✔️ Correct answer: Option 2
Which of the following best describes the interpretation of Blood Urea Nitrogen (BUN) levels in a diagnostic study?
- Elevated BUN levels may indicate dehydration or impaired kidney function. ✅🟢
- Elevated BUN levels are primarily indicative of liver dysfunction.
- Decreased BUN levels are commonly seen in cases of dehydration.
- BUN levels are not typically used as a diagnostic marker in clinical practice.
✔️ Correct answer: Option 1………………………………….purchase all the 30 question and answers at $15 only
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