All flashcards
Flashcard 1: Which action best prevents confirmation bias during an independent double-check?
Answer: Second clinician performs a fresh calculation and comparison to the order. Fresh calculations by the second clinician maintain objectivity, avoiding influence from the first's work and enhancing error detection.
Flashcard 2: Which step is required when administering insulin to reduce risk of severe hypoglycemia?
Answer: Verify insulin type and dose with an independent double-check per policy. Double-checking insulin mitigates risks of type mismatch or dosing errors that could precipitate dangerous blood sugar fluctuations.
Flashcard 3: Which heparin-related parameter should be verified to prevent dosing by the wrong unit system?
Answer: Dose expressed in units and infusion rate in units per hour. Verifying units and rate ensures heparin is dosed correctly, avoiding confusion with volume-based metrics that could lead to hemorrhage or clots.
Flashcard 4: Identify the correct response to an order written as “U-500 insulin 10 U” to reduce error risk.
Answer: Clarify and confirm the concentration and syringe/device before dosing. U-500 insulin's high concentration requires explicit confirmation to prevent under- or overdosing due to syringe incompatibility or misinterpretation.
Flashcard 5: What is the primary purpose of an independent double-check for a high-alert medication?
Answer: To detect and prevent serious medication errors before administration. Independent double-checks enhance patient safety by identifying errors in high-alert medications that could cause significant harm if administered incorrectly.
Flashcard 6: Which statement best defines an independent double-check in medication administration?
Answer: A separate verification without cues from the first clinician’s work. Independence ensures unbiased verification, reducing the risk of confirmation bias and improving error detection in medication processes.
Flashcard 7: Which medication class is most consistently categorized as high-alert across care settings?
Answer: Insulin. Insulin's narrow therapeutic index and potential for severe hypoglycemia from dosing errors necessitate high-alert status in various healthcare environments.
Flashcard 8: Which anticoagulant is commonly treated as a high-alert medication requiring extra safeguards?
Answer: Heparin. Heparin's risk of causing life-threatening bleeding or thrombosis from dosing errors requires additional verification protocols to ensure safe administration.
Flashcard 9: Which electrolyte infusion is considered high-alert and should be administered with strict controls?
Answer: Potassium chloride (KCl) for IV use. IV potassium chloride can cause fatal cardiac arrhythmias if administered too rapidly or in excessive amounts, demanding rigorous safety measures.
Flashcard 10: Which route of potassium chloride administration is contraindicated due to high risk of fatal error?
Answer: IV push administration of potassium chloride. IV push potassium chloride risks immediate hyperkalemia leading to cardiac arrest, making it prohibited to prevent lethal outcomes.
Flashcard 11: Which opioid safety concern makes opioids a high-alert medication class in many facilities?
Answer: Risk of life-threatening respiratory depression. Opioids' potential to suppress breathing demands heightened precautions to mitigate overdose risks in clinical settings.
Flashcard 12: Which IV sedative class is high-alert due to risk of apnea and hypotension?
Answer: IV sedatives (for example, benzodiazepines). IV benzodiazepines can induce profound sedation leading to respiratory failure, classifying them as high-alert for vigilant monitoring.
Flashcard 13: Which neuromuscular blocker safety requirement is essential because it causes paralysis?
Answer: Ensure ventilatory support is available and patient is monitored. Neuromuscular blockers paralyze muscles including those for breathing, requiring immediate ventilatory readiness to prevent asphyxiation.
Flashcard 14: Which chemotherapy administration principle supports classifying antineoplastics as high-alert?
Answer: Narrow therapeutic index with severe toxicity from dosing errors. Antineoplastics have a slim margin between efficacy and toxicity, where errors can lead to severe organ damage or death.
Flashcard 15: Which concentrated electrolyte should be stored and handled with heightened safeguards on units?
Answer: Concentrated potassium chloride solutions. Concentrated potassium chloride poses risks of fatal hyperkalemia if mishandled, necessitating restricted access and verification protocols.
Flashcard 16: Which element must be verified during an independent double-check of an IV infusion pump setup?
Answer: Correct drug, concentration, rate, and programmed dose units. Verifying these pump parameters ensures accurate delivery of high-alert medications, preventing under- or overdosing errors.
Flashcard 17: What is the correct action if the two clinicians disagree during an independent double-check?
Answer: Stop and resolve the discrepancy before administering the medication. Halting administration allows investigation and correction of potential errors, prioritizing patient safety in high-risk scenarios.
Flashcard 18: Which patient identifiers must be used before giving a high-alert medication?
Answer: Two patient identifiers (for example, name and date of birth). Using two identifiers confirms the right patient, reducing the chance of administering high-alert medications to the wrong individual.
Flashcard 19: Which order element must be confirmed before preparing a high-alert medication dose?
Answer: The exact dose and dose units as written in the provider order. Confirming dose and units aligns preparation with the prescribed order, minimizing calculation or transcription errors in high-alert drugs.
Flashcard 20: Which medication label feature must be verified to reduce look-alike/sound-alike errors?
Answer: Drug name and concentration/strength on the original container. Checking the original label's name and strength prevents confusion with similar medications, a common source of administration errors.
Flashcard 21: Find the unsafe practice: administering a vasopressor infusion through a peripheral IV without monitoring.
Answer: Unsafe; vasopressors require close monitoring and preferred central access. Vasopressors can cause tissue necrosis peripherally and hemodynamic instability without monitoring, making this route and lack of oversight hazardous.
Flashcard 22: Which action is correct when a second checker is unavailable for a required double-check?
Answer: Do not administer; follow policy to obtain a qualified independent checker. Required double-checks ensure safety; proceeding without one violates protocols and increases error risk for high-alert drugs.
Flashcard 23: Which action is correct if a high-alert infusion bag label does not match the electronic order?
Answer: Hold the medication and reconcile with pharmacy/provider before starting. Discrepancies indicate potential errors, so withholding administration until resolution prevents harm from mismatched medications.
Flashcard 24: Identify the error: programming an infusion pump in mL/hr when the order is in mg/hr without conversion.
Answer: Wrong units; must convert using concentration before programming the pump. Pumps require unit-specific programming; failing to convert leads to incorrect dosing rates for weight- or concentration-based orders.
Flashcard 25: Which option indicates an independent double-check was NOT independent: “I told them my rate first”?
Answer: Not independent; the second check was biased by shared information. Sharing information introduces bias, compromising the independence needed for effective error-catching in double-checks.