Nursing Elites

1. Right-sided heart failure is characterized by:

• A. Immunosuppression
• B. Pulmonary edema
• C. Peripheral edema
• D. Coughing

Correct answer: C

Rationale: Right-sided heart failure is characterized by peripheral edema, which results from the buildup of fluid in the body. This fluid accumulates in the extremities due to the heart's inability to effectively pump blood forward. Choices A, B, and D are incorrect. Immunosuppression is not a typical feature of right-sided heart failure. Pulmonary edema is more commonly associated with left-sided heart failure, where fluid accumulates in the lungs. Coughing is a symptom that can be present in various conditions but is not a defining characteristic of right-sided heart failure.

2. Which of the following mediates humoral immunity?

• A. Natural killer cells
• B. T cells
• C. B cells
• D. Neutrophils

Correct answer: C

Rationale: Humoral immunity is mediated by B cells, not natural killer cells, T cells, or neutrophils. B cells are responsible for producing antibodies, which are essential components of humoral immunity.

3. In which patient is alpha-1 antitrypsin deficiency the likely cause of chronic obstructive pulmonary disease?

• A. A 30-year-old who has smoked for 3 years
• B. A 65-year-old man who drove a taxi most of his life
• C. A 70-year-old woman who smoked for 40 years
• D. A 50-year-old with exposure to secondhand smoke

Correct answer: A

Rationale: Alpha-1 antitrypsin deficiency is a genetic cause of chronic obstructive pulmonary disease (COPD). It is more common in younger patients with a history of smoking at a younger age, like the 30-year-old who has smoked for 3 years. Choices B, C, and D are less likely to be associated with alpha-1 antitrypsin deficiency as COPD in these cases is more likely due to smoking and environmental exposures.

4. A patient is being treated with amphotericin B. Which of the following statements indicates that the patient has understood the patient teaching?

• A. “The medication may cause diabetes.”
• B. “The medication will cause liver necrosis.”
• C. “The medication may cause kidney damage.”
• D. “The medication will cause pancreatitis.”

Correct answer: C

Rationale: The correct answer is C: 'The medication may cause kidney damage.' Amphotericin B is known for its potential to cause nephrotoxicity, which can manifest as kidney damage. It is crucial for the patient to be aware of this possible adverse effect. Choices A, B, and D are incorrect because amphotericin B is not typically associated with causing diabetes, liver necrosis, or pancreatitis. Therefore, these statements do not reflect an accurate understanding of the medication's side effects.

5. Staff at the care facility note that a woman has started complaining of back pain in recent weeks and occasionally groans in pain. She has many comorbidities that require several prescription medications. The nurse knows that which factor is likely to complicate the clinician's assessment and treatment of the client's pain?

• A. Her advanced age may influence the expression and perception of pain.
• B. Her polypharmacy may complicate the pain management process.
• C. Her underlying conditions may mask or exacerbate the pain.
• D. Her cognitive function may decline, making pain assessment difficult.

Correct answer: B

Rationale: Polypharmacy, or the use of multiple medications, can complicate pain management due to drug interactions and side effects. While advanced age can influence pain perception, it is not the most likely factor to complicate assessment and treatment in this scenario. Underlying conditions may affect pain perception but do not directly complicate the management process. Cognitive decline can hinder pain assessment, but in this case, the focus is on factors directly impacting the treatment process, making option B the most appropriate choice.

Similar Questions