A nurse is preparing to administer albuterol syrup 1.6 mg PO tid. Available is albuterol 2 mg/5mL. How many mL should the nurse administer per 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 ["4"]
Formula:
Volume to administer (mL) = (Desired dose (mg) / Available concentration (mg/mL))
Desired dose = 1.6 mg
Available concentration = 2 mg / 5 mL
Calculate the concentration per mL:
2 mg / 5 mL = 0.4 mg/mL
Volume to administer = 1.6 mg / 0.4 mg/mL
= 4 mL
The nurse should administer 4 mL per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Develop a quality improvement program for nurses involved in medication administration errors. While quality improvement programs are essential, implementing a targeted program without first analyzing the root causes of errors may not effectively address the underlying issues. A broader review of system-wide factors contributing to medication errors is necessary before designing an intervention.
B. Require staff nurses to demonstrate competency by passing a medication administration examination. Competency assessments may help identify knowledge gaps, but they do not address system-based errors such as workload issues, unclear protocols, or distractions during medication administration. A root cause analysis should be conducted first to ensure that interventions target the actual sources of errors.
C. Provide an inservice on medication administration to all the nurses. Educational sessions can reinforce safe practices, but without identifying the specific factors contributing to errors, they may not be effective. Training should be tailored to address the findings from an initial review of the medication errors.
D. Review the events leading up to each medication administration error. The first step in continuous quality improvement is conducting a thorough analysis of the errors, identifying patterns, and determining root causes. This helps in designing targeted interventions, whether they involve process changes, additional training, or improved safety protocols.
Correct Answer is D
Explanation
A. Repositioning in bed: While repositioning the client is important for comfort and preventing complications such as pressure ulcers, it is not the top priority immediately after a pneumonectomy. Proper positioning can help improve respiratory function, but ensuring the stability and function of chest drainage systems takes precedence in the immediate postoperative period.
B. Use of the incentive spirometer: Encouraging the use of an incentive spirometer is crucial for promoting lung expansion and preventing atelectasis. However, it is essential first to ensure that the client’s chest tube is functioning properly and that there are no complications from the surgery. While this intervention is important, it follows the need to assess the chest tube.
C. Application of antiembolism stockings: While applying antiembolism stockings is a good practice to prevent venous thromboembolism, it is not the highest priority in the immediate postoperative period. Other assessments and interventions, such as monitoring respiratory status and chest tube function, are more critical in this early stage after surgery.
D. Chest tube and pleura-vac assessment: This is the priority nursing intervention in the immediate postoperative period. After a pneumonectomy, monitoring the chest tube's placement, drainage output, and function is vital for ensuring that the pleural space is adequately drained and that there are no complications such as pneumothorax or hemothorax. This assessment is crucial for maintaining respiratory function and overall stability in the postoperative client.
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