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A nurse is providing teaching to a client who has a new prescription for warfarin. Which of the following medications should the nurse instruct the client to avoid? (Select all that apply)
- A. Ferrous sulfate
- B. Echinacea
- C. Aspirin
- D. Dextromethorphan
- E. Naproxen
Correct Answer: C, E
Rationale: The correct choices are C (Aspirin) and E (Naproxen) because they both increase the risk of bleeding when used with warfarin, an anticoagulant. Aspirin and Naproxen are nonsteroidal anti-inflammatory drugs (NSAIDs) that can further inhibit platelet function and prolong bleeding time, leading to potential complications. Ferrous sulfate (A) is an iron supplement and does not directly interact with warfarin. Echinacea (B) is an herbal supplement with minimal known interactions with warfarin. Dextromethorphan (D) is a cough suppressant and does not impact warfarin's anticoagulant effects. In summary, the nurse should instruct the client to avoid Aspirin and Naproxen to prevent potential bleeding complications when taking warfarin.
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A nurse is caring for a client who is experiencing an exacerbation of heart failure. Thenurse is
assessing the client 24 hr later. How should the nurse interpret the findings related to the
diagnosis of heart failure? For each finding, click to specify whe ther the finding is unrelated to
the diagnosis, a sign of potential improvement, or a sign of potential worsening condition. Diagnostic Results
Hgb 8.4 g/dL (12 to 18 g/dL)
Hct 42% (37% to 47%)
WBC count 9,800/mm3 (5,000 to 10,000/ mm3) Potassium 432
mEq/L (3.5 to 5 mEq/L)
- A. Lung sounds clean
- B. Creatinine 1.8 mm/dl
- C. Weight 113kg(249 lb)
- D. WBC Count 11,800mm3
- E. Temperature: 38.5°C (101.3°F)
- F. Shortness of breath with exertion
Correct Answer: A, B,C,D,E
Rationale:
The correct answer is A, B, C, D, E. In heart failure exacerbation, key indicators are related to fluid overload and organ perfusion. A) Lung sounds clean indicate potential improvement in pulmonary congestion. B) Creatinine 1.8 mm/dl is important for kidney function monitoring, as worsening kidney function can occur in heart failure. C) Weight 113kg reflects fluid retention, relevant for heart failure management. D) WBC count (11,800mm3) can indicate infection, which can worsen heart failure. E) Temperature 38.5°C can suggest infection or systemic inflammatory response, which worsens heart failure.
A nurse is caring for a client receiving TPN. Which of the following actions should the
nurse take? For each potential nursing intervention, click to specify if the potential intervention
is anticipated, nonessential, or contraindicated for the client.
- A. Request a prescription for insulin
- B. Request for an antibitic to be administered
- C. Decrease the client's oxygen to 1.5 L/min via nasal canula
- D. Have 3 nurses verify the TPN solution prescription
- F. Notify the provider to increase TPN rate/hr
Correct Answer: A,B,C,D
Rationale: [
Anticipated: Request a prescription for insulin, Request for an antibiotic to be administered, Decrease the client's oxygen to 1.5 L/min via nasal cannula, Have 3 nurses verify the TPN solution prescription.
Rationale: A client on TPN may require insulin for glycemic control, antibiotics for infection management, oxygen adjustment for respiratory support, and verification of TPN solution to prevent errors.
Non-essential/Contraindicated: Not applicable as all options are essential in the care of a client receiving TPN.]
A nurse is caring for a client who has diabetes mellitus and has been following a treatment plan for 3 months. Which of the following laboratory results should the nurse monitor to determine long-term glycemic control?
- A. Postprandial blood glucose level
- B. Glycosylated hemoglobin level
- C. Fasting blood glucose level
- D. Oral glucose tolerance test results
Correct Answer: B
Rationale: The correct answer is B: Glycosylated hemoglobin level. This test provides an average blood glucose level over the past 2-3 months, reflecting long-term glycemic control. Monitoring glycosylated hemoglobin levels helps assess the effectiveness of the client's diabetes management plan over time.
A: Postprandial blood glucose level reflects short-term control after a meal.
C: Fasting blood glucose level reflects current blood glucose levels but not long-term control.
D: Oral glucose tolerance test results evaluate how the body handles glucose, not long-term control.
In summary, monitoring glycosylated hemoglobin levels is crucial for assessing long-term glycemic control in clients with diabetes.
A nurse is providing teaching to a client who has neutropenia and is receiving chemotherapy. Which of the following client statements indicates an understanding of the teaching?
- A. I will avoid crowds.
- B. I will wash my toothbrush weekly.
- C. I will take my temperature daily.
- D. I will eat plenty of fresh fruits and vegetables.
Correct Answer: A, C
Rationale: Correct Answer: A, C
Rationale:
A: Avoiding crowds helps reduce the risk of exposure to infections, crucial for neutropenic clients.
C: Taking temperature daily allows early detection of fever, a sign of infection.
B: Weekly toothbrush washing does not directly impact infection risk.
D: Fresh fruits and vegetables are good for health but not specific to neutropenia management.
A nurse is monitoring an older adult client who has an exacerbation of chronic lymphocytic leukemi The nurse notes petechiae on the client's skin. Which of the following actions should the nurse take?
- A. Determine the client's blood type.
- B. Avoid administering IV pain medication.
- C. Institute bleeding precautions.
- D. Implement airborne precautions.
Correct Answer: C
Rationale: The correct answer is C: Institute bleeding precautions. Petechiae are tiny red or purple spots on the skin caused by bleeding under the skin. In chronic lymphocytic leukemia, the client's platelet count may be low, leading to an increased risk of bleeding. By instituting bleeding precautions, the nurse can help prevent injuries that could result in further bleeding. Determining the client's blood type (A) is not necessary in this situation. Avoiding IV pain medication (B) is not directly related to managing petechiae. Implementing airborne precautions (D) is not relevant to the client's presentation with petechiae.