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A nurse is performing a skin assessment on a client who has dark skin. Which of the following locations on the client's body should the nurse observe to assess for cyanosis?
- A. Sacrum
- B. Palms of the hands
- C. Shoulders
- D. Area of trauma
Correct Answer: B
Rationale: The nurse should observe the palms of the hands to assess for cyanosis in a client with dark skin because this area is less pigmented and cyanosis is easier to detect. Palms have thinner skin and blood vessels are closer to the surface, making it more likely to show changes in color due to decreased oxygen levels. The sacrum, shoulders, and areas of trauma may not accurately reflect cyanosis in dark-skinned individuals due to the differences in skin pigmentation and thickness. By focusing on the palms, the nurse can accurately assess for cyanosis and provide appropriate care.
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A nurse is caring for a client who has end-stage liver disease and is undergoing a paracentesis. Which of the following actions should the nurse take to evaluate the effectiveness of the procedure?
- A. Examine for leakage at the site of the procedure.
- B. Compare the client's current weight with preprocedure weight.
- C. Confirm that the client is able to urinate.
- D. Check the client's serum albumin levels.
Correct Answer: B
Rationale: The correct answer is B: Compare the client's current weight with preprocedure weight. This is because paracentesis is a procedure used to remove fluid buildup in the abdomen, which can lead to weight loss. By comparing the client's current weight with the preprocedure weight, the nurse can evaluate the effectiveness of the procedure in draining the excess fluid. This comparison helps determine the amount of fluid removed and assess the client's response to the treatment.
Explanations for why the other choices are incorrect:
A: Examining for leakage at the site of the procedure is important for monitoring for potential complications but does not directly evaluate the effectiveness of the procedure.
C: Confirming that the client is able to urinate is important for assessing kidney function but does not specifically evaluate the effectiveness of the paracentesis.
D: Checking the client's serum albumin levels may provide information about the client's liver function and nutritional status but does not directly evaluate the effectiveness of the paracentesis procedure.
A charge nurse is teaching new staff members about factors that increase a client's risk to become violent. Which of the following risk factors should the nurse include as the best predictor of future violence?
- A. A history of being in prison
- B. Experiencing delusions
- C. Male gender
- D. Previous violent behavior
Correct Answer: D
Rationale: The correct answer is D: Previous violent behavior. This is the best predictor of future violence because individuals who have a history of violent behavior are more likely to engage in violent acts in the future. This is based on the principle of past behavior being a strong indicator of future behavior.
A: A history of being in prison is not as strong a predictor as previous violent behavior because not all individuals who have been in prison exhibit violent tendencies.
B: Experiencing delusions may increase the risk of violence, but it is not as strong a predictor as previous violent behavior.
C: Male gender is a risk factor for violence, but it is not as specific or reliable as previous violent behavior.
Therefore, the most accurate predictor of future violence is an individual's history of previous violent behavior.
A nurse is caring for a client who has acute glomerulonephritis. Which of the following findings should the nurse expect?
- A. Oliguria
- B. Hypotension
- C. Weight loss
- D. Hematuria
Correct Answer: D
Rationale: The correct answer is D: Hematuria. In acute glomerulonephritis, there is inflammation of the glomeruli in the kidneys, leading to blood in the urine. This is due to damage to the glomerular capillaries allowing red blood cells to leak into the urine. Oliguria (A) is not a common finding as there is usually normal to increased urine output. Hypotension (B) is not typically seen as glomerulonephritis can lead to fluid overload and hypertension. Weight loss (C) is unlikely as fluid retention is common. Hematuria (D) is the hallmark finding due to the damage to glomeruli.
A nurse is contributing to the plan of care for a client who practices Islam. Which of the following questions should the nurse ask the client to clarify her religious preferences?
- A. Do you receive Holy Communion?
- B. Do you follow a kosher diet?
- C. Do you consume pork products?
- D. Do you oppose receiving a blood transfusion if necessary?
Correct Answer: C
Rationale: The correct answer is C: Do you consume pork products? This question is relevant for a client practicing Islam as pork consumption is prohibited in Islam. Asking about pork consumption helps the nurse understand and respect the client's religious beliefs.
Incorrect answers:
A: Do you receive Holy Communion? - This question is related to Christian practices, not Islam.
B: Do you follow a kosher diet? - This question is related to Jewish dietary laws, not specific to Islam.
D: Do you oppose receiving a blood transfusion if necessary? - While some religious beliefs may affect views on blood transfusions, this question does not specifically address Islamic beliefs.
A nurse is reviewing evidence-based practice principles about administration of oxygen therapy with a newly licensed nurse. Which of the following actions should the nurse include?
- A. Regulate the flow rate by aligning the rate with the top of the ball inside the flow meter.
- B. Regulate oxygen via nasal cannula at a flow rate of no more than 6 L/min
- C. Make sure the reservoir bag of a partial rebreathing mask remains deflated.
- D. Use petroleum jelly to lubricate the client's nares, face, and lips.
Correct Answer: B
Rationale: The correct answer is B: Regulate oxygen via nasal cannula at a flow rate of no more than 6 L/min. This is the correct action because excessive oxygen flow can lead to oxygen toxicity and respiratory depression in patients. Nasal cannulas are commonly used for oxygen therapy and a flow rate of more than 6 L/min can cause discomfort and dryness of the nasal passages. It is important to adhere to evidence-based practice guidelines to ensure patient safety and well-being.
Choice A is incorrect because aligning the flow rate with the top of the ball inside the flow meter is not a reliable method for regulating oxygen flow. Choice C is incorrect as the reservoir bag of a partial rebreathing mask should remain inflated to ensure an adequate oxygen supply. Choice D is incorrect as petroleum jelly should not be used in oxygen therapy due to the risk of flammability.