The nurse is planning care for several patients in the hospital environment. Which is the greatest risk factor for a patient developing Clostridioides difficile?
Recent use of antibiotics
Prolonged rehabilitation unit stay
Current intensive care unit stay
Recent surgical procedure
The Correct Answer is A
A. Recent use of antibiotics is the greatest risk factor for developing C. difficile infection. Antibiotics disrupt the normal gut flora, allowing C. difficile to overgrow and produce toxins that cause severe diarrhea and colitis.
B. Prolonged rehabilitation stays can increase exposure to hospital-acquired infections but are not as strongly associated with C. difficile as antibiotic use.
C. Staying in the ICU can increase the risk for various infections, but it’s the antibiotic use commonly associated with ICU care that elevates C. difficile risk—not the ICU stay itself.
D. Recent surgery may raise infection risk in general, but it is not as specifically linked to C. difficile as antibiotic therapy is.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Breast cancer commonly metastasizes to the bones, liver, lungs, and brain. Bone metastasis is particularly common and is a frequent site for breast cancer to spread.
B. Although some cancers may metastasize to the stomach, breast cancer is more likely to spread to the bones, liver, lungs, and brain.
C. While breast cancer may spread to the skin, this is less common than metastasis to bones, liver, lungs, or brain.
D. Breast cancer can spread outside the chest to distant sites, so it's not accurate to say it "rarely" spreads.
Correct Answer is D
Explanation
A. Borderline personality disorder is part of Cluster B, which includes dramatic, emotional, or erratic disorders.
B. Paranoid personality disorder is part of Cluster A, which includes odd or eccentric disorders.
C. Antisocial personality disorder is part of Cluster B, as it involves manipulative and often harmful behaviors.
D. Dependent personality disorder is part of Cluster C, which is characterized by anxious and fearful behaviors. Individuals with dependent personality disorder exhibit a pervasive and excessive need to be taken care of, leading to submissive and clingy behaviors.
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