A client is to be started on a heparin intravenous infusion at 2,000 units per hour. On hand is an IV bag labeled 25,000 units/ 250 mL. At what rate (mL/hour) will the nurse set the pump? (Answer to the nearest whole number)
The Correct Answer is ["20"]
Identify the total units of heparin in the bag:
The IV bag contains 25,000 units of heparin in 250 mL.
Identify the desired hourly dose:
The client is ordered to receive 2,000 units of heparin per hour.
Calculate the mL containing 2,000 units:
We can set up a proportion:
(25,000 units) / (250 mL) = (2,000 units) / (x mL)
Solving for x, we get:
x = (2,000 units x 250 mL) / 25,000 units x = 20 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) The client flushes the medication down the toilet: Flushing medication down the toilet is not recommended unless it is explicitly stated on the medication packaging or insert. Many medications, especially controlled substances, may be harmful to the environment if disposed of in this way. Environmental regulations discourage flushing medications unless instructed by the manufacturer, as it can contribute to water contamination. Therefore, this action indicates a need for additional education on proper medication disposal.
B) The client removes identifying information from the medication container: This is an appropriate action. Removing identifying information from the medication container before disposal helps ensure privacy and confidentiality, preventing unauthorized individuals from accessing personal health information. This is part of safe and secure medication disposal practices.
C) The client reads the medication insert to determine the disposal method: This is an appropriate action. Reading the medication insert is the best way for a client to understand the recommended disposal method for their specific medication. Many medications have detailed instructions on how to dispose of them safely and environmentally.
D) The client mixes the medication with coffee grounds: This is an appropriate action. Mixing medications with coffee grounds, cat litter, or dirt is recommended for medications that should not be flushed or thrown in the trash. This helps make the medication less appealing to children, pets, or others who may come across it and ensures safe disposal. This action is consistent with the guidance for non-hazardous medications.
Correct Answer is A
Explanation
A) The client will remain free from visible bleeding, bruising, and signs of internal bleeding (tachycardia and hypotension) during this shift: This is the most appropriate outcome for the "Risk for bleeding" nursing diagnosis. Since both aspirin and warfarin are anticoagulants, they increase the client's risk of bleeding. The priority is to monitor for and prevent any signs of visible bleeding, bruising, or more serious internal bleeding, which could manifest as tachycardia or hypotension. This outcome directly addresses the client's safety by focusing on detecting and preventing bleeding complications.
B) The client will verbalize understanding of dietary restrictions while on warfarin and provide examples of foods that contain vitamin K during this shift: While this is an important goal for clients on warfarin (because vitamin K can interfere with the effectiveness of warfarin), it is not the most immediate concern in the context of the "Risk for bleeding" diagnosis. Dietary restrictions should be discussed but are not as time-sensitive or directly related to the prevention of bleeding in the short term, especially during this shift.
C) The client will state their pain level is less than 4 on a 0-10 pain scale during aspirin therapy: While managing pain is important, this outcome does not directly address the risk for bleeding associated with both aspirin and warfarin therapy. The priority nursing concern here is preventing bleeding, not pain management during aspirin therapy.
D) The client will remain free from any signs and symptoms of deep vein thrombosis (DVT): While preventing DVT is important for patients on anticoagulant therapy, the focus of this nursing diagnosis is on the risk of bleeding, not thrombosis. Therefore, this outcome is not as relevant to the immediate concerns related to the prescribed medications (aspirin and warfarin).
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