A nurse is preparing to administer ketorolac 30 mg IM for a loading dose. Available is ketorolac injection 15 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
To give a loading dose of ketorolac 30 mg IM, the nurse needs to calculate the volume of the injection solution.
The solution has a concentration of 15 mg/mL, which means that every 1 mL contains 15 mg of ketorolac.
To find the volume, the nurse can use the formula: volume = dose / concentration. Plugging in the values, we get: volume = 30 mg / 15 mg/mL = 2 mL.
Therefore, the nurse should administer 2 mL of ketorolac injection for a loading dose.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.7"]
Explanation
To calculate the dose of chlorpromazine for a child who weighs 66 lb, first convert the weight to kilograms by dividing by 2.2.
This gives 66 / 2.2 = 30 kg.
Then multiply the weight by the prescribed dose of 0.55 mg/kg to get the total dose in milligrams: 30 x 0.55 = 16.5 mg.
Finally, divide the total dose by the concentration of the injection solution to get the volume in milliliters: 16.5 / 25 = 0.66 ml.
The nurse should administer 0.7 ml of chlorpromazine IM to the child.
Correct Answer is A
Explanation
A. Fidelity:
This ethical principle is about being faithful and keeping promises. In this context, when the nurse states that they will return as soon as possible with pain medication, they are making a commitment to addressing the client's needs promptly. This aligns with the principle of fidelity because the nurse is demonstrating a commitment to fulfill their promise.
B. Justice:
Justice involves fairness and the equitable distribution of resources and benefits. In the scenario provided, the nurse's actions are more directly related to the principle of fidelity (keeping promises) rather than justice. The focus is on meeting the individual needs of the client, not on the broader concept of fairness in the distribution of resources.
C. Autonomy:
Autonomy is the principle that respects an individual's right to make their own decisions. In the given scenario, there is no explicit mention of the client's decision-making authority. The nurse's statement is more aligned with the principle of fidelity, indicating a commitment to addressing the client's needs, rather than autonomy, which would be more focused on respecting the client's choices and decisions.
D. Nonmaleficence:
Nonmaleficence is the principle of "do no harm." While the nurse is not directly causing harm in this scenario, the focus is more on making a commitment (fidelity) and addressing the client's needs rather than avoiding harm. The nurse's actions are about providing relief and fulfilling a commitment rather than preventing harm.
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