A nurse is preparing an infusion for a client who was hospitalized with deep-vein thrombosis. The orders read: 25,000 units of heparin in 250 mL of 0.9% sodium chloride to infuse at 800 units/hr. At what rate should the nurse set the infusion pump?
- A. 8 mL/hr
- B. 10 mL/hr
- C. 12 mL/hr
- D. 15 mL/hr
Correct Answer: A
Rationale: To calculate the infusion rate, use the formula: (Desired units/hr / Total units) Volume. In this case, it would be (800 units/hr / 25,000 units) 250 mL = 8 mL/hr. Therefore, the nurse should set the infusion pump at 8 mL/hr. Choice B, 10 mL/hr, is incorrect because it does not match the calculated rate. Choices C and D, 12 mL/hr and 15 mL/hr respectively, are also incorrect as they do not align with the correct calculation based on the provided data.
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A client requires rectal temperature monitoring, and a nurse has a thermometer with a long, slender tip at the bedside. What is the appropriate action for the nurse to take?
- A. Obtain a thermometer with a short, blunt insertion end
- B. Use the available thermometer as is
- C. Request a new thermometer
- D. Measure the temperature orally instead
Correct Answer: A
Rationale: When monitoring rectal temperature, it is crucial to use a thermometer with a short, blunt insertion end to prevent injury and ensure accurate readings. Using a thermometer with a long, slender tip can pose a risk of perforation or discomfort for the client. Therefore, the appropriate action for the nurse to take is to obtain a thermometer with a short, blunt insertion end. Using the available thermometer as is would not address the safety concerns. Requesting a new thermometer is unnecessary when a suitable one is available by just obtaining it. Measuring the temperature orally instead would not provide the required rectal temperature monitoring.
A client with a terminal illness is being educated by a healthcare provider about her decision to decline resuscitation in her living will. The client asks about the scenario of having difficulty breathing upon arrival at the emergency department.
- A. "We will apply oxygen through a tube in your nose."
- B. "We will perform resuscitation efforts regardless of your wishes."
- C. "You will receive only palliative care."
- D. "We will ensure your comfort measures are met as per your advance directives."
Correct Answer: A
Rationale: Choice A is correct because applying oxygen through a tube in the nose provides comfort and aligns with the client's wishes for palliative care without resuscitation. This intervention can help alleviate breathing difficulties and maintain comfort without initiating full resuscitation efforts, respecting the client's decision. Choice B is incorrect as it goes against the client's expressed wish to decline resuscitation in her living will. Choice C is not the most appropriate response as it does not directly address the client's immediate concern of difficulty breathing and lacks specificity. Choice D, although focusing on comfort measures, is less specific than the correct choice A in addressing the client's immediate need for assistance with breathing.
While caring for an older adult client who is violent and attempting to disconnect her IV lines, the provider prescribes soft wrist restraints. Which of the following actions should the nurse take while the client is in restraints?
- A. Remove the restraints one at a time
- B. Secure the restraints tightly to prevent movement
- C. Check the restraints every hour
- D. Use leather restraints for additional security
Correct Answer: A
Rationale: Removing restraints one at a time is the correct action to take when caring for a client in soft wrist restraints. This approach ensures safety and comfort while still maintaining the necessary restrictions. Choice B is incorrect as securing the restraints tightly can lead to circulatory issues and discomfort. Choice C of checking the restraints every hour is a reasonable action, but it is not the priority when compared to the correct choice of removing the restraints one at a time. Choice D of using leather restraints for additional security is unnecessary and may be more restrictive and uncomfortable for the client.
The nurse is caring for a client who is post-operative following a cholecystectomy. Which assessment finding would require immediate intervention?
- A. Absent bowel sounds
- B. Pain level of 8/10
- C. Temperature of 100.4°F
- D. Saturated abdominal dressing
Correct Answer: D
Rationale: A saturated abdominal dressing may indicate active bleeding or other complications that require immediate intervention, such as ensuring hemostasis and preventing further complications. Absent bowel sounds are common in the immediate post-operative period and may not require immediate intervention unless accompanied by other symptoms. A pain level of 8/10 can be managed with appropriate pain medication and is not typically considered an immediate priority unless other indications suggest complications. A temperature of 100.4°F is slightly elevated but may not be a cause for immediate concern unless it is associated with other signs of infection or distress that would warrant urgent attention.
The nurse is preparing the teaching plan for a group of parents about risks to toddlers. The nurse plans to explain proper communication in the event of accidental poisoning. The nurse should plan to tell the parents to first state what substance was ingested and then what information should be the priority for the parents to communicate?
- A. The parents' name and telephone number
- B. The currency of the immunization and allergy history of the child
- C. The estimated time of the accidental poisoning and a confirmation that the parents will bring the containers of the ingested substance
- D. The affected child's age and weight
Correct Answer: D
Rationale: In the event of accidental poisoning, it is crucial to know the child's age and weight to determine the appropriate treatment. This information helps healthcare providers calculate the correct dosage of antidotes or medications needed based on the child's size and age. The child's age and weight play a significant role in managing accidental poisoning cases. Therefore, this information should be a priority for parents to communicate in such emergencies. Choices A, B, and C are not as critical as the child's age and weight when it comes to immediate treatment decisions for accidental poisoning.