0.04 g =____mg (Fill in the blank with the numerical value only)
The Correct Answer is ["40"]
Calculation:
Given quantity = 0.04 g (grams)
Desired unit = mg (milligrams)
Convert from g to mg
1 g = 1000 mg
0.04 g × 1000 mg/g
= 40 mg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Hepatic metabolism will fully compensate for the decreased renal excretion: This is inaccurate. While the liver may play a role in metabolizing some drugs, it cannot fully compensate for reduced renal clearance of medications that are primarily excreted by the kidneys.
B. Dose adjustment may be necessary to prevent drug accumulation: In patients with kidney failure, reduced renal clearance slows the elimination of renally-excreted drugs. Without dose adjustment, drug levels can build up, increasing the risk of toxicity. Dosing must be tailored to the patient’s renal function, often guided by creatinine clearance or GFR.
C. The medication's half-life will likely be shorter due to decreased renal function: The opposite is true. Impaired renal function slows drug excretion, prolonging the drug’s half-life, which means the drug stays in the system longer and can accumulate to toxic levels if not adjusted.
D. The risk of drug toxicity is decreased due to impaired excretion: Impaired excretion increases, not decreases, the risk of toxicity. Renally-excreted drugs that are not properly cleared can accumulate and reach dangerous concentrations in the bloodstream.
Correct Answer is ["7.9"]
Explanation
Convert the ounces to a fraction of a pound:
16 ounces = 1 pound.
6 ounces = 6/16 pound
= 0.375 pound
Total weight in pounds = 17 pounds + 0.375 pound = 17.375 pounds
1 kg= 2.2 pounds
Weight in kg = 17.375 pounds / 2.2 pounds/kg
=7.8977 kg
Round to the nearest tenth:
Rounded weight = 7.9 kg
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