How it Works
Try Naxlex NCLEX-RN (Free-Trial)

 Maria received a diagnosis of this inflammatory bowel disease when she was 14 years old; the surface of her ascending colon resembles "cobblestones", known as skipped lesions, with thickened areas that resemble lead pipes. What type of inflammatory bowel disease does Maria have?

A.

Diverticulitis

B.

Crohn's Disease

C.

Diverticulosis

D.

Ulcerative Colitis

Answer and Explanation

The Correct Answer is B

A. Diverticulitis: This condition involves inflammation or infection of diverticula (small pouches) in the colon wall, typically presenting with localized pain and not characterized by “cobblestone” appearance or skipped lesions seen on colonoscopy.

B. Crohn's Disease: The description of “cobblestone” mucosa, skipped lesions, and thickened bowel walls resembling “lead pipes” are classic features of Crohn’s disease. It can affect any part of the gastrointestinal tract and presents with patchy, transmural inflammation causing thickening and characteristic endoscopic findings.

C. Diverticulosis: This condition involves the presence of diverticula without inflammation. It does not cause the cobblestone or skipped lesion appearance seen in inflammatory bowel disease and is generally asymptomatic unless complicated by diverticulitis.

D. Ulcerative Colitis: This disease causes continuous inflammation usually starting in the rectum and extending proximally, leading to a loss of haustral markings but does not typically present with skipped lesions or a cobblestone appearance. The colon wall tends to be thin rather than thickened.


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is B

Explanation

Acute gastritis is indeed a transient inflammation of the gastric mucosa and often results from local irritants like aspirin, NSAIDs, alcohol, caffeine, and contaminated food. It is typically self-limiting and resolves once the irritant is removed. However, the statement is incorrect in describing it as "very serious" in most cases. While complications can occur, acute gastritis is usually mild and not considered very serious unless left untreated.

Correct Answer is D

Explanation

A. Acute renal disease–acute glomerulonephritis: This leads to inflammation and damage of the glomerular basement membrane, impairing filtration and causing intrarenal injury. It often presents with hematuria, proteinuria, and hypertension.

B. Exposure to nephrotoxic drugs, heavy metals, and organic solvents: These substances damage renal tubules through direct toxicity or by causing crystal formation, leading to acute tubular necrosis. Common agents include aminoglycosides and contrast dyes.

C. Prolonged renal ischemia: Sustained low perfusion causes tubular cell death and sloughing, leading to obstruction and decreased GFR. It is often a progression from untreated prerenal AKI.

D. Liver failure: Liver dysfunction reduces renal perfusion and may cause hepatorenal syndrome, but this is classified as prerenal, not intrarenal, in origin. The kidneys are structurally intact but functionally impaired.

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Register