An adult male with chronic anemia is experiencing increased fatigue and occasional palpitations at rest. Which laboratory data would the nurse identify as consistent with these symptoms?
RBC Count of 4,500,000/mL.
Normal red blood cell (RBC) indices.
Hemoglobin of 8.2 g/dL (82 g/L).
Hematocrit (Hct) 38%.
The Correct Answer is C
Choice A reason: An RBC count of 4,500,000/mL is within the normal range and would not typically cause symptoms of anemia.
Choice B reason: Normal RBC indices do not indicate anemia and would not explain the symptoms.
Choice C reason: A hemoglobin level of 8.2 g/dL is below the normal range and would be consistent with symptoms of anemia such as fatigue and palpitations.
Choice D reason: A hematocrit of 38% is within the normal range for adult males and would not typically be associated with anemia symptoms.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: While blood pressure is important, hyperkalemia can cause cardiac dysrhythmias, making the pulse rate the first assessment to ensure the patient's immediate safety.
Choice B reason: Temperature is not directly affected by serum potassium levels and is not the priority in hyperkalemia.
Choice C reason: Respirations are less likely to be affected immediately by hyperkalemia compared to cardiac function.
Choice D reason: A high serum potassium level can lead to life-threatening cardiac arrhythmias, so assessing the pulse rate is the most critical initial action.
Correct Answer is B
Explanation
Choice A reason: Screening for metastasis is not typically necessary for BCC because it rarely metastasizes.
Choice B reason: Minimizing sun exposure is crucial in reducing the risk for future BCC, as UV radiation is a significant risk factor.
Choice C reason: Watchful waiting is not a standard treatment plan for BCC; treatment usually involves removal of the lesion.
Choice D reason: Low-dose systemic chemotherapy is generally not used to treat BCC; local treatments such as surgery or topical medications are preferred.
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