What is the normal value (NV) for sodium in the blood.
3.5-5 mEq/L.
9-10.5 mg/dL.
135-145 mEq/L.
96-106 mEq/L.
The Correct Answer is C
According to Healthline1 and Mayo Clinic, the normal blood sodium level is between 135 and 145 milliequivalents per liter (mEq/L).
Choice A is wrong because it is the normal range for potassium, not sodium.
Choice B is wrong because it is the normal range for calcium, not sodium.
Choice D is wrong because it is the normal range for chloride, not sodium
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Serum creatinine is a waste product that comes from muscle activity and is normally removed by the kidneys.
When the kidneys are damaged, the serum creatinine level rises.
The glomerular filtration rate (GFR) is a measure of how well the kidneys are filtering the blood and it is calculated from the serum creatinine level.
A normal GFR is 60 or more, while a GFR below 60 may indicate kidney disease.
Therefore, monitoring the serum creatinine level and the GFR can help assess the renal function in CKD.
Choice A is wrong because blood glucose level is not a direct indicator of renal function, although high blood glucose can damage the kidneys over time.
Choice C is wrong because serum albumin level is not a specific marker of renal function, although low serum albumin can be caused by protein loss in the urine due to kidney damage.
Choice D is wrong because white blood cell count is not related to renal function, but rather to immune system activity and infection.
Normal ranges for serum creatinine are 0.6 to 1.2 mg/dL for men and 0.5 to 1.1 mg/dL for women.
Normal ranges for GFR are 90 to 120 mL/min.
Normal ranges for serum albumin are 3.4 to 5.4 g/dL1.
Normal ranges for white blood cell count are 4,000 to 11,000 cells per microliter.
Correct Answer is C
Explanation
According to Healthline1 and Mayo Clinic, the normal blood sodium level is between 135 and 145 milliequivalents per liter (mEq/L).
Choice A is wrong because it is the normal range for potassium, not sodium.
Choice B is wrong because it is the normal range for calcium, not sodium.
Choice D is wrong because it is the normal range for chloride, not sodium
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