Which blood level is assessed to determine the amount of circulating medication in a patient?.
Trough.
Drug.
Peak.
Therapeutic.
The Correct Answer is C
Choice A rationale:
Trough levels are the lowest concentration in the patient’s bloodstream, hence they are not the best indicator of the amount of circulating medication.
Choice B rationale:
The term ‘Drug’ is too general and does not specifically refer to the amount of medication in the patient’s bloodstream.
Choice C rationale:
Peak levels are the highest concentration of a drug in the patient’s bloodstream after administration. This is when the amount of the medication in the body is likely to be highest.
Choice D rationale:
Therapeutic levels refer to the range in which a drug is expected to be effective without causing any serious problems to the patient. It does not directly indicate the amount of circulating medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
While it’s true that hydration affects skin absorption, it’s not accurate to say that water-soluble drugs are not readily absorbed because the skin is not fully hydrated.
Choice B rationale:
Inflammation can actually increase the amount of drug absorbed due to increased blood flow and permeability.
Choice C rationale:
Topical administration with percutaneous absorption can be effective in infants, but it’s not always the case.
Choice D rationale:
Infants wearing plastic-coated diapers are indeed more susceptible to skin absorption. This is because the occlusive nature of the diaper can enhance absorption by increasing the hydration of the skin.
Correct Answer is ["6"]
Explanation
Step 1 is to determine the amount of amoxicillin in each mL of the solution. This is done by dividing the total amount of amoxicillin in the solution (250 mg) by the total volume of the solution (5 mL). So, 250 mg ÷ 5 mL = 50 mg/mL. Step 2 is to determine how many mL of the solution is needed to administer 300 mg of amoxicillin.
This is done by dividing the desired dose (300 mg) by the amount of amoxicillin per mL (50 mg/mL). So, 300 mg ÷ 50 mg/mL = 6 mL.
So, the nurse should administer 6 mL of the amoxicillin oral solution. .
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