While shopping for an over-the-counter (OTC) cough suppressant, the nurse identifies that the medication will be classified as a:

Nonscheduled medication

Schedule III medication

Schedule I medication

Schedule V medication

Answer and Explanation

The Correct Answer is A

A. Non-scheduled medication: OTC cough suppressants are typically classified as non-scheduled medications because they are not considered controlled substances and do not require a prescription for purchase.

B. Schedule III medication: Schedule III medications are controlled substances with a moderate potential for abuse and dependence. OTC cough suppressants do not fall under this category.

C. Schedule I medication: Schedule I medications are drugs with no accepted medical use and a high potential for abuse (e.g., heroin). OTC cough suppressants are not classified in this schedule.

D. Schedule V medication: Schedule V medications are controlled substances with a lower potential for abuse. While some cough medications containing codeine may be Schedule V, common OTC cough suppressants do not fall under this category unless they contain specific controlled substances.

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Free Nursing Study Resources

Correct Answer is B

Explanation

A. Minerals: Minerals do not contain Vitamin C. They are inorganic substances needed for various body functions.

B. Plants: Vitamin C is abundant in plant sources such as citrus fruits, strawberries, and green vegetables.

C. Animal sources: While animals produce Vitamin C, it is not typically a significant source in the human diet compared to plant sources.

D. Solvents: Solvents are substances used to dissolve other substances and do not contain nutrients like Vitamin C.

A. Hemoglobin 12 mg/dL B. Glucose 100 mg/dL C. Creatinine 8 mg/dL D. Potassium 4.0 mEq/L

Correct Answer is C

Explanation

A. Hemoglobin 12 mg/dL: Hemoglobin levels reflect the oxygen-carrying capacity of the blood and are not directly related to kidney function or medication dosage adjustments. This value is within the normal range and does not suggest a need for medication dosage changes.

B. Glucose 100 mg/dL: Blood glucose levels are not directly related to kidney function and do not indicate the need to adjust medication dosages. This value is within normal limits.

C. Creatinine 8 mg/dL: Creatinine levels are a key indicator of kidney function. A creatinine level of 8 mg/dL is significantly elevated, suggesting severe renal impairment. Medications that are excreted by the kidneys may need to be dosed lower or avoided altogether to prevent toxicity.

D. Potassium 4.0 mEq/L: This is a normal potassium level and does not indicate the need for medication dosage adjustments. While potassium levels are important in kidney disease, this specific value does not suggest a dosage change is necessary.

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While shopping for an over-the-counter (OTC) cough suppressant, the nurse identifies that the medication will be classified as a:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Vitamin C can be found in which of the following sources?

Correct Answer is B

Explanation

The nurse is providing medications to an adult patient with a history of advanced kidney disease. Which laboratory finding indicates that the dosages of medications may need to be decreased?

Correct Answer is C

Explanation

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