A nurse is working in a pediatric special care unit. She recently transferred to this unit from an adult intensive care unit. The nurse is very cautious in administering medications because children are especially vulnerable to medication errors. Why is this true?

Children require more frequent dosing to achieve desired effects.

Children have less mature livers and kidneys than adults.

Children metabolize medications more quickly than adults.

Children excrete urine more quickly than adults.

Answer and Explanation

The Correct Answer is B

A. Children do not necessarily require more frequent dosing; the dosing schedule depends on the medication and the condition being treated.
B. Children have less mature livers and kidneys, affecting drug metabolism and excretion, making them more vulnerable to medication errors and adverse effects.
C. Children do not metabolize all medications more quickly; their metabolism can vary based on age and development.
D. Children may have different rates of urine excretion, but this is not the primary reason for their vulnerability to medication errors.

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Correct Answer is A

Explanation

A. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
B. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
C. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
D. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.

A. Potassium Chloride B. Nitroglycerin C. Furosemide D. Atenolol

Correct Answer is B

Explanation

A. Potassium chloride is used to treat potassium deficiency and is not indicated for acute angina attacks.
B. Nitroglycerin is a vasodilator that is commonly used to relieve and prevent acute angina attacks by increasing blood flow to the heart.
C. Furosemide is a diuretic used to treat fluid retention and high blood pressure, not angina.
D. Atenolol is a beta-blocker used to treat high blood pressure and angina but is not typically used for acute attacks.

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A nurse is working in a pediatric special care unit. She recently transferred to this unit from an adult intensive care unit. The nurse is very cautious in administering medications because children are especially vulnerable to medication errors. Why is this true?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient weighs 198lbs. The nurse correctly records his weight in kilograms as:

Correct Answer is A

Explanation

This medication is most commonly used to treat acute angina attacks:

Correct Answer is B

Explanation

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