Four clients are scheduled to receive IV infusions, but there are only three intravenous (IV) pumps available. Which prescribed infusion can most safely be administered without an IV infusion pump?
Ceftriaxone in 5% Dextrose in Water prescribed for pneumonia.
Heparin in Normal Saline prescribed for deep vein thrombosis.
Magnesium in Normal Saline prescribed for hypomagnesemia.
Regular insulin in Normal Saline prescribed for ketoacidosis.
The Correct Answer is A
Choice A reason: Ceftriaxone is an antibiotic that can be given by gravity infusion without an IV pump, as long as the nurse monitors the flow rate and adjusts the roller clamp as needed. The dose and duration of ceftriaxone are usually fixed and not affected by minor fluctuations in the infusion rate.
Choice B reason: Heparin is an anticoagulant that requires a precise and constant infusion rate to prevent bleeding or clotting complications. An IV pump is essential to deliver heparin safely and accurately.
Choice C reason: Magnesium is an electrolyte that can cause serious adverse effects such as cardiac arrhythmias,
respiratory depression, and muscle weakness if infused too rapidly or too slowly. An IV pump is necessary to control the infusion rate and prevent magnesium toxicity or deficiency.
Choice D reason: Regular insulin is a hormone that regulates blood glucose levels and requires careful titration based on frequent blood glucose monitoring. An IV pump is required to deliver insulin at a consistent and adjustable rate to avoid hypoglycemia or hyperglycemia.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: This assignment does not require immediate follow-up action by the charge nurse because a practical nurse can transport a stable postoperative client to another unit and report any changes or concerns to the primary nurse.
Choice B Reason: This assignment does not require immediate follow-up action by the charge nurse because a practical nurse can monitor the blood pressure of a client with hypertension and administer antihypertensive medications as prescribed and delegated by the primary nurse.
Choice C Reason: This assignment does not require immediate follow-up action by the charge nurse because a graduate nurse can obtain a unit of packed red blood cells from the blood bank and verify the compatibility and identification with another registered nurse before transfusing it to the client.
Choice D Reason: This is the correct answer because checking a client for fecal impaction is beyond the scope of practice of unlicensed assistive personnel. It involves inserting a finger into the rectum and assessing for hard stool, which can cause injury or infection to the client. The charge nurse should intervene and assign this task to a registered nurse or a practical nurse.
Correct Answer is D
Explanation
Choice A reason: Demonstrating the proper use of personal protective equipment is important, but not the first action. The charge nurse should first assess the UAP's level of understanding and address any misconceptions or fears about HIV transmission.
Choice B reason: Offering to assist the UAP with the collection of the specimen may be helpful, but not the first action. The charge nurse should first educate the UAP about HIV transmission and infection control measures, and then evaluate the UAP's competence and confidence in performing the task.
Choice C reason: Providing the UAP with the infection control policy is relevant, but not the first action. The charge nurse should first explain the rationale and principles of infection control to the UAP, and then refer to the policy as a guideline and resource.
Choice D reason: Determining the UAP's knowledge about HIV transmission is the first and most appropriate action for the charge nurse to take, as it will help identify any gaps or misinformation that may cause fear or anxiety in the UAP. The charge nurse should then provide accurate and evidence-based information about HIV transmission, prevention, and treatment, and answer any questions or concerns that the UAP may have.
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