Which organism or disorder is responsible for many cases of PUD?
Herpes zoster
H. pylori
Candida albicans
Escherichia coli
The Correct Answer is B
A. Herpes zoster: This virus causes shingles, not PUD.
B. H. pylori: This bacterium is the leading cause of PUD, contributing to ulcer formation by damaging the stomach lining and increasing acid production.
C. Candida albicans: This is a fungal infection that causes oral thrush or systemic infections, not PUD.
D. Escherichia coli: This bacterium is associated with gastrointestinal infections and urinary tract infections but not typically PUD.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Fats: Restricting fats is not typically indicated in cirrhosis, unless the patient has specific issues like gallbladder disease or pancreatitis.
B. Protein: When ammonia levels rise in cirrhosis (leading to hepatic encephalopathy), restricting protein intake can help reduce the production of ammonia, as proteins are broken down into ammonia in the body.
C. Carbohydrates: Carbohydrates are generally not restricted in cirrhosis. They are important for energy, especially in patients with liver disease.
D. Water-soluble vitamins: There is no need to restrict water-soluble vitamins in cirrhosis unless there is a specific deficiency or malabsorption.
Correct Answer is B
Explanation
A. Caries: While xerostomia can increase the risk of dental caries, saliva substitutes are not a direct treatment for cavities.
B. Xerostomia: This condition is directly treated with saliva substitutes to provide moisture and lubrication.
C. Halitosis: Saliva substitutes may indirectly help with bad breath but are not a direct treatment.
D. Mucositis: This involves inflammation of the mucous membranes, typically managed with pain relief and protective agents, not saliva substitutes.
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