The most common clinical manifestation of portal hypertension is what type of bleeding?
Esophageal
Intestinal
Duodenal
Rectal
The Correct Answer is A
A. Esophageal: Esophageal variceal bleeding is the most common and serious complication of portal hypertension. Increased pressure in the portal venous system leads to the formation of varices in the esophagus, which can rupture and cause life-threatening hemorrhage.
B. Intestinal: While portal hypertension can cause changes in intestinal blood flow, it is not the most common site for clinically significant bleeding. Intestinal bleeding related to portal hypertension is much less frequent than esophageal variceal bleeding.
C. Duodenal: Duodenal bleeding is more commonly associated with peptic ulcer disease rather than portal hypertension. It is not a typical manifestation of increased portal venous pressure.
D. Rectal: Rectal bleeding may occur due to hemorrhoids or portal hypertensive colopathy, but it is less common and less life-threatening compared to esophageal varices in portal hypertension.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C"]
Explanation
A. Renal agenesis: failure of an organ (renal) to develop: Renal agenesis is the complete absence of one or both kidneys due to failure of development during fetal life. Bilateral agenesis is often fatal, while unilateral agenesis can be asymptomatic if the remaining kidney functions well.
B. Renal hypoplasia: failure of kidney to develop to normal size and contains fewer renal lobes: In renal hypoplasia, the kidney is structurally normal but smaller than average and contains fewer nephrons or lobes. This congenital condition may be unilateral and asymptomatic or bilateral and lead to renal insufficiency.
C. Renal dysgenesis: failure of an organ (kidney) to develop normally: Renal dysgenesis refers to abnormal development of the kidney structure, resulting in malformations that can impair function. It often involves malformed or nonfunctional renal tissue.
D. Renal dysgenesis: failure of an organ (kidney) to develop: This description better defines renal agenesis rather than dysgenesis, which implies abnormal rather than absent development.
Correct Answer is B
Explanation
A. Exercise soon after eating to increase gastric emptying: Physical activity immediately after meals may actually worsen reflux symptoms by increasing intra-abdominal pressure and promoting acid reflux.
B. Try these proton-pump inhibitors for 2 weeks: Proton-pump inhibitors (PPIs) are a first-line treatment for GERD. They reduce gastric acid production, promoting symptom relief and esophageal healing.
C. You need to schedule an upper GI endoscopy soon: Endoscopy is not immediately necessary unless there are alarm symptoms like dysphagia, weight loss, or bleeding. Initial management focuses on medication and lifestyle changes.
D. Over-the-counter antiemetics work well for this condition: Antiemetics are not effective in treating the underlying cause of GERD, which is acid reflux, not nausea or vomiting. They would not effectively treat the heartburn or esophageal inflammation associated with GERD.
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