NR511 Final Exam from study guide 140+ (Latest Edition) 100% Verified Q&A + Answer Key Solutions

NR511 Final Exam from study guide
(Latest 2025-2026 Edition) 100% Verified Q&A + Answer
140+
Key Solutions


VERIFIED ANSWERS


Question 1
A 28-year-old woman presents with 6 months of abdominal cramping relieved by defecation, alternating constipation and
diarrhea, and a normal colonoscopy. What is the most likely diagnosis?

Correct Answer
Irritable bowel syndrome


Question 2
A 32-year-old male has chronic diarrhea, weight loss, and anemia. Colonoscopy reveals "skip lesions" and cobblestoning.
What is the diagnosis?
Correct Answer
Crohn's disease


Question 3
A patient is diagnosed with ulcerative colitis. Which finding best supports this diagnosis?
Correct Answer
Continuous inflammation beginning at the rectum


Question 4
Which condition is potentially cured by colectomy?
Correct Answer
Ulcerative colitis


Question 5
A 24-year-old presents with abdominal pain and bloody diarrhea. Imaging shows transmural inflammation and fistulas.
What is the likely condition?

Correct Answer
Crohn's disease




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,Question 6
A patient has MCV 72, hypochromic RBCs, and low ferritin. What is the diagnosis?
Correct Answer
Iron deficiency anemia


Question 7
A patient with Crohn's disease presents with MCV 110 and glossitis. What is the most likely anemia?
Correct Answer
Vitamin B12 deficiency


Question 8
A 71-year-old patient presents with chronic kidney disease and normocytic normochromic anemia. What is the most likely
diagnosis?

Correct Answer
Anemia of chronic disease


Question 9
A patient with G6PD deficiency takes trimethoprim-sulfamethoxazole. They develop jaundice and dark urine. What anemia
pattern is expected?
Correct Answer
Hemolytic anemia


Question 10
A patient presents with numbness over the medial ankle and decreased patellar reflex. What nerve root is affected?
Correct Answer
L4


Question 11
A patient with low back pain reports numbness over the dorsal foot and weakness in big toe extension. Which nerve root is
compressed?
Correct Answer
L5


Question 12
Which exam finding is MOST suggestive of L5 radiculopathy?
Correct Answer
Weakness of great toe dorsiflexion




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, Question 13
Which medication is an aminoglycoside?
Correct Answer
Gentamicin


Question 14
Which medication is classified as a macrolide?
Correct Answer
Azithromycin


Question 15
Which medication is a fluoroquinolone?
Correct Answer
Ciprofloxacin


Question 16
Which antibiotic works by inhibiting bacterial cell wall synthesis?
Correct Answer
Penicillin


Question 17
A patient allergic to penicillin needs treatment for otitis media. Which alternative works on the 50S ribosomal subunit?
Correct Answer
Azithromycin


Question 18
A patient with pyelonephritis has a severe sulfa allergy. Which alternative antibiotic is appropriate?
Correct Answer
Ciprofloxacin


Question 19
Which class of antibiotics can cause ototoxicity and nephrotoxicity?
Correct Answer
Aminoglycosides


Question 20
Which antibiotic should be avoided in pregnancy due to cartilage toxicity?
Correct Answer
Ciprofloxacin




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