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

Answer and Explanation

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.

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Correct Answer is C

Explanation

A. Contact inhibition refers to the process where normal cells stop growing when they come into contact with other cells. Cancer cells often lose this ability and continue to proliferate despite contact.
B. Anaplasia refers to the loss of differentiation in cancer cells, making them look less like the normal cells from which they originated. This is not directly related to regulated cell death.
C. Apoptosis is the term for programmed cell death, a normal process where cells that are damaged or no longer needed die in a controlled manner. Cancer cells often evade apoptosis, allowing them to survive and proliferate uncontrollably.
D. Anchorage dependence refers to the need for cells to be anchored to a surface to divide. Cancer cells often lose anchorage dependence, allowing them to grow independently.

A. Avoidant personality disorder B. Schizotypal personality disorder C. Paranoid personality disorder D. Antisocial personality disorder

Correct Answer is B

Explanation

A. Avoidant personality disorder is characterized by social inhibition, feelings of inadequacy, and hypersensitivity to criticism, not delusions or odd beliefs like the ability to read minds.
B. Schizotypal personality disorder is characterized by eccentric behavior, odd beliefs, and magical thinking, which can include delusions like believing one can read minds or influence events with their thoughts.
C. Paranoid personality disorder involves pervasive distrust and suspicion of others, but it does not include delusions of mind-reading.
D. Antisocial personality disorder is marked by disregard for others' rights and a lack of empathy, but it is not associated with delusions or magical thinking like mind-reading.

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The nurse is planning care for several patients in the hospital environment. Which is the greatest risk factor for a patient developing Clostridioides difficile?

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Naxlex Comprehensive Predictor Exams

The nurse recognizes that one primary difference between normal and cancer cells is related to regulated cell death that normal cells undergo as part of the regular cell cycle. What is the term for this change in cellular function?

Correct Answer is C

Explanation

A nurse is caring for a client who screams, "I can read your minds!" The nurse should identify this finding as a manifestation of which of the following personality disorders?

Correct Answer is B

Explanation

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