A nurse is preparing to administer amoxicillin 250 mg PO every 8 hr. The amount available is amoxicillin 125 mg tablets. How many tablets should the nurse administer with each dose? (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 calculate the number of tablets that the nurse should administer with each dose, the nurse needs to use the formula:
D/H x Q = X
where D is the desired dose, H is the dose on hand, Q is the quantity of the drug, and X is the amount to give.
In this case, D is 250 mg, H is 125 mg, Q is 1 tablet, and X is unknown. Plugging these values into the formula, we get:
250/125 x 1 = X
Simplifying, we get:
2 = X
Therefore, the nurse should administer 2 tablets with each dose of amoxicillin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Elevate the client’s head of bed:
Elevating the head of the bed is a good practice for patients on mechanical ventilation as it helps prevent complications such as aspiration. However, in the scenario where the client has pulled out the endotracheal tube, the immediate concern is assessing the airway and ensuring adequate oxygenation and ventilation. Elevating the head of the bed can be done later as needed.
B. Assess the client’s airway:
This is the correct and priority action. The nurse should assess the client's airway first to determine the extent of the situation. This involves checking for signs of airway obstruction, respiratory distress, or inadequate oxygenation. The assessment guides subsequent interventions.
C. Prepare the client for intubation:
While preparing for intubation may be necessary if the endotracheal tube is completely displaced, assessing the airway comes first. The nurse needs to gather information about the client's current condition before deciding on the appropriate course of action.
D. Suction the client’s mouth:
Suctioning may be necessary, especially if there are secretions or other obstructions in the mouth or airway. However, it should come after the initial assessment of the airway. If the client's airway is clear, suctioning may not be the immediate priority.
Correct Answer is C
Explanation
A. A client who is taking a thiazide diuretic:
Thiazide diuretics can cause loss of potassium and metabolic alkalosis, not metabolic acidosis.
B. A client who is vomiting:
Vomiting can lead to the loss of stomach acid (hydrochloric acid) and may result in metabolic alkalosis, not metabolic acidosis.
C. A client who has diarrhea.
Diarrhea can lead to the loss of bicarbonate, an important buffer in the body that helps maintain acid-base balance. The loss of bicarbonate in diarrhea can result in an excess of acid, contributing to metabolic acidosis.
D. A client who is having an acute anxiety attack:
Acute anxiety is not typically associated with metabolic acidosis. It is not directly related to changes in acid-base balance.
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