Which of the following is the most common cause of acute gastritis?
Poor gastric perfusion
Ingestion of aspirin, alcohol, or other chemicals
Too much stomach acid
H. pylori infection
The Correct Answer is B
A. Poor gastric perfusion can contribute to gastric issues but is not the most common cause of acute gastritis.
B. The ingestion of irritants like aspirin, alcohol, or chemicals is a leading cause of acute gastritis, leading to inflammation of the gastric mucosa.
C. While excess stomach acid can contribute to gastritis, it is typically not the sole cause of acute cases.
D. H. pylori infection is associated with chronic gastritis rather than acute gastritis specifically.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Ingestion of certain foods, such as nuts or shellfish, is a well-known trigger for anaphylaxis.
B. Reactions to drugs, including antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs), can cause anaphylaxis.
C. The depressant action of drugs does not directly cause anaphylaxis but may lead to complications in a different context.
D. Insect stings from bees or wasps are classic triggers of anaphylactic shock.
Correct Answer is D
Explanation
A. While HIV affects a range of immune cells, it specifically targets certain types.
B. CD4 cells include T helper cells, but stating only CD4 cells oversimplifies the response.
C. T suppressor cells, while affected by HIV, are not the primary targets.
D. T helper cells, which express the CD4 surface marker, are the primary targets of HIV, leading to the characteristic immunosuppression seen in the infection.
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