A home health nurse is planning her daily visits and receives laboratory results for four adult clients. The nurse should first visit the client who has which of the following laboratory values?
Digoxin 1.0 ng/mL.
WBC 6,000/mm³.
Platelets 100,000/mm³.
Serum potassium 4.0 mEq/L.
The Correct Answer is C
Choice A rationale:
Digoxin is a medication used to treat heart conditions like heart failure and atrial fibrillation. A digoxin level of 1.0 ng/mL is within the therapeutic range (usually 0.5-2.0 ng/mL), indicating that the client's digoxin dosage is appropriate. However, this value doesn't indicate an urgent need for a home visit.
Choice B rationale:
A white blood cell count (WBC) of 6,000/mm³ falls within the normal range (typically 4,500-11,000/mm³). While this value could suggest a stable immune system, it doesn't provide information requiring immediate attention or a home visit.
Choice C rationale:
Platelets are essential for blood clotting. A platelet count of 100,000/mm³ is significantly below the normal range (usually 150,000-450,000/mm³), indicating a risk of bleeding and potentially a serious medical condition. This client is at risk for spontaneous bleeding and requires prompt assessment and intervention, making this choice the correct answer.
Choice D rationale:
A serum potassium level of 4.0 mEq/L falls within the normal range (typically 3.5-5.0 mEq/L). While maintaining electrolyte balance is important, this potassium level doesn't indicate an immediate need for a home visit.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Since the client speaks a different language than the nurse, involving an interpreter is crucial to ensure effective communication during the preoperative teaching. This will help the client fully understand the procedure, potential risks, and postoperative care instructions.
Choice B rationale:
A social worker primarily addresses psychosocial needs and resources. While they play an important role, their involvement wouldn't directly address the language barrier during the preoperative teaching.
Choice C rationale:
An occupational therapist assists with physical function and daily activities. While they might be involved postoperatively, their role is not as crucial for overcoming the language barrier during preoperative teaching.
Choice D rationale:
A spiritual advisor provides support based on religious or spiritual beliefs. While emotional and spiritual support are important, their involvement in this scenario doesn't address the language barrier and the need for accurate information during preoperative teaching.
Correct Answer is B
Explanation
The correct answer is choice B: "This is a procedure that does not require written informed consent."
Choice B rationale: Informed consent is typically required for invasive procedures, surgery, or treatments that carry significant risks. While inserting an indwelling urinary catheter is considered an invasive procedure, it is generally not a procedure that requires written informed consent. Nurses often have standing orders or standardized procedures in place for catheterization, and consent is usually implied or obtained verbally.
Choice A rationale: Although providers prescribe procedures, consent is still necessary in many cases. However, as mentioned above, written informed consent is not typically required for urinary catheter insertion due to its routine nature in medical care.
Choice C rationale: Discussing the issue with the charge nurse is unnecessary since written informed consent is not generally required for this procedure. The nurse should instead focus on educating the family about standard hospital practices.
Choice D rationale: Asking the family to sign the informed consent form at this point is not appropriate, as it implies that the procedure should not have been performed without written consent. Additionally, urinary catheterization does not typically require written informed consent, so asking them to sign a form could create confusion or unnecessary concern.
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