PTCE Safety Flashcards: 150 Practice Questions & Answers

Anticoagulants (e.g., warfarin, heparin, DOACs) and Insulins are the top high-alert categories. The ISMP (Institute for Safe Medication Practices) defines high-alert medications as those that may not have a higher error rate, but the consequences of errors are more devastating. Strategy Tip: On the PTCE, if you see a list of drugs, prioritize anticoagulants, insulin, opioids, and chemotherapy as high-alert.

The primary goal of Root Cause Analysis (RCA) is to identify system-level vulnerabilities and process failures rather than individual human error. It is a retrospective tool used after an event (or near-miss) to prevent recurrence. PTCB Exam Tip: RCA focuses on Why and How a system failed, not Who failed. It aims to move from a culture of blame to a Just Culture that improves patient safety through redesigning workflows and identifying latent conditions (hidden flaws) in the medication use process.

Refer to the pharmacist immediately. Any request for a therapeutic recommendation, especially for a pediatric patient with a co-morbid condition (asthma), is a clinical assessment. Rationale: Technicians may provide location and price, but questions like which is best or is this safe for my child require a pharmacist's clinical judgment. PTCB Tip: OTC counseling is one of the most common pharmacist intervention triggers tested.

The correct garbing sequence follows the dirtiest to cleanest principle: 1. Dedicated shoes or shoe covers 2. Head and facial hair covers 3. Face mask and eye shield 4. Hand hygiene (wash hands/arms to elbows for 30 seconds) 5. Non-shedding gown 6. Alcohol-based hand sanitizer 7. Sterile, powder-free gloves (tucked over gown cuffs). Exam Strategy: PTCB often tests the specific point where hand washing occurs. Remember: Wash hands AFTER head/shoe covers but BEFORE the gown and sterile gloves. 70% IPA should be applied to gloves frequently during compounding.

First-generation antihistamines are highly anticholinergic. In geriatric patients, this significantly increases the risk of confusion, blurred vision, urinary retention, constipation, and most critically, falls/fractures due to impaired clearance. **Exam Strategy:** The PTCB emphasizes recognizing Anticholinergic as a high-risk drug class for seniors. Common distractors include claiming these drugs are only risky if taken with alcohol or that they cause hypertension.