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 B
Explanation
A. The vascular response initially increases permeability to allow essential cells and substances to reach the site of injury, rather than becoming impermeable.
B. Dilating blood vessels increases blood flow to the injured area, facilitating the delivery of immune cells and nutrients necessary for healing.
C. Limited perfusion contradicts the purpose of the vascular response, which is to enhance blood flow to the injury.
D. While blood vessels can constrict initially to minimize blood loss, the vascular response overall is characterized by dilation to promote healing.
Correct Answer is A
Explanation
A. Hepatitis B is primarily transmitted through blood and body fluids, making this the correct answer.
B. The fecal-oral route is associated with hepatitis A and other gastrointestinal infections, not hepatitis B.
C. Contaminated shellfish can transmit viruses like hepatitis A, but not hepatitis B.
D. Hepatitis B is not waterborne; this route is associated with different types of infections.
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