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 D
Explanation
A. Metabolic alkalosis with full compensation:
This is not the correct interpretation. Metabolic alkalosis is characterized by an elevated pH and elevated bicarbonate (HCO3-) levels. In this case, the pH is low (acidosis), and the bicarbonate level is within the normal range, suggesting a respiratory issue rather than a metabolic one.
B. Respiratory alkalosis with partial compensation:
This is not the correct interpretation. Respiratory alkalosis is characterized by an elevated pH and decreased PaCO2. In this case, the pH is low (acidosis), and the PaCO2 is elevated, indicating respiratory acidosis rather than alkalosis.
C. Metabolic acidosis with partial compensation:
This is not the correct interpretation. Metabolic acidosis is characterized by a low pH and decreased bicarbonate (HCO3-) levels. In this case, the bicarbonate level is within the normal range, and the elevated PaCO2 suggests a respiratory issue, not metabolic acidosis.
D. Respiratory acidosis with no compensation:
This is the correct interpretation. Respiratory acidosis is characterized by a low pH and an elevated PaCO2. The normal bicarbonate level indicates that compensatory mechanisms (such as the kidneys increasing bicarbonate reabsorption) have not fully corrected the pH imbalance, leading to respiratory acidosis with no compensation.
Correct Answer is ["A","D"]
Explanation
A. Decreased lung sounds
A decrease in lung sounds could indicate a pneumothorax, which is a potential complication of thoracentesis. It requires prompt evaluation.
B. Heart rate 110/min and regular
A heart rate of 110/min is within a normal range, and regular rhythm is generally acceptable post-thoracentesis. It may be related to pain or anxiety but is not an immediate concern.
C. Oxygen saturation of 95%
An oxygen saturation of 95% is within an acceptable range. While maintaining adequate oxygenation is important, this finding does not suggest an immediate complication.
D. Subcutaneous emphysema
Subcutaneous emphysema involves the presence of air in the subcutaneous tissues and can indicate a communication between the pleural space and subcutaneous tissues. This requires immediate attention.
E. Trachea midline
The trachea being midline is a normal finding and does not indicate an immediate problem post-thoracentesis.
F. Puncture site dry
A dry puncture site is expected after a thoracentesis. This finding is normal and indicates appropriate wound care. It is included in the list to ensure recognition of normal post-procedure findings.
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