PTCB
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PTCB is a trademark of its owner, which is not affiliated with and does not endorse Test Treasure Publication or TTP Prep.
10 sample questions for the PTCB, with the correct answer and an explanation for each. No account needed. Try each one before you open the answer.
Sections covered on the exam: Medications, High-Alertmedications, Pharmacokinetics, Refrigeratedmedications, Immunizations, Otcproductuse, Nutritionalsupplements, Smokingcessationproducts, Herbalproducts, Therapeuticduplication, Order Entry and Processing, Sideeffects, Indications, Insulinstability, Storagerequirements, Federal Requirements, Recordretention, Inventorymanagementandaudits, Transferrestrictions, Refilllimits, Hazardouswastedisposal, Theftorlossofcontrolledsubstances, Hazardouswastepharmaceuticals, Patient Safety And Quality Assurance, Qualityassuranceinpharmacy, Workflowoptimization, Pharmacyequipment, Lifestylecounseling, Pediatricdosing, Tallmanlettering, High-Alertmedications:Methotrexate, Trailingzeros, Patientidentifiers, Post-Immunizationfollow-Up, Vaersreporting, Nearmissevents, Wrongrouteerrors, Order Entry And Processing, Latinprescriptionterms, Pharmacyvocabulary, High-Riskterminology, Symbolrecognition, Terminologyapplication, Prescriptioninterpretation, Prescriptioncomponents, Nationaldrugcode(Ndc), Patientinstructions, Technologicalaids, Stockrotation, Ndc11-Digitconversion, Therapeuticequivalence, Medicationindications, Refrigerateditems, Immunizationprotocols, Otcmedications, Smokingcessation, Herbalsupplements, Vitaminfunction, Patient Safety and Quality Assurance, Vaccinestability, Prescriptionvalidity, Reversedistributionofcontrolledsubstances, Hazardousdrughandling, Recordkeepingrequirements, Ipledgerems, Pseudoephedrinesaleslimits, Qualitycontrol, Workflowbestpractices, Safetyguidelines, Rootcauseanalysis, Supplementquestions, Lasabrandnames, High-Alertmedications:Anticoagulants, Leadingzeros, Therapeuticsubstitution, Medicationadherence, Productintegrityproblems, Incorrectdoseerrors, Quantityerrorsandearlyrefills, Handhygiene, Hazardousdrugcountingequipment, Timeofadministration, Latinroots, Medicalsymbols, Specializedvocabulary, Prescriptionlabeling, Routeofadministration, Labelaccuracy, Ndcnumberstructure, Repackaging, Insulinpendayssupply.
Question 1 · Medications
Which of the following medications is classified as a proton pump inhibitor (PPI)?
Answer: B. Omeprazole
Omeprazole is a proton pump inhibitor used to reduce stomach acid and treat conditions like GERD and ulcers.
Question 2 · Medications
A patient taking sertraline asks about adding an herbal product to improve mood. Which supplement poses the greatest risk of serotonin syndrome when combined with sertraline?
Answer: D. St. John's wort
St. John's wort increases serotonin activity, and combining it with an SSRI such as sertraline can cause serotonin syndrome, which can bring on agitation, rapid heart rate, fever, and muscle rigidity. St. John's wort also induces liver enzymes and can reduce the effectiveness of many drugs, including oral contraceptives. Echinacea, glucosamine, and fish oil do not carry this serotonin risk.
Question 3 · Recordretention
Which DEA form is used to order Schedule II controlled substances?
Answer: B. DEA Form 222
DEA Form 222 is used to order Schedule I and II controlled substances and must be filled out with precision to remain compliant.
Question 4 · Qualityassuranceinpharmacy
A pharmacy technician mislabels a medication bottle, resulting in a wrong strength being dispensed. The pharmacy uses a Root Cause Analysis (RCA) to investigate. What is the main purpose of an RCA?
Answer: D. Identify the underlying cause of the error
Root Cause Analysis (RCA) is a structured process used to identify the fundamental reasons behind errors and prevent recurrence. It focuses on system improvements rather than assigning blame.
Question 5 · Latinprescriptionterms
The Latin abbreviation "prn" is most accurately interpreted as:
Answer: C. As needed
"prn" stands for "pro re nata," which translates to "as needed" in English. It is commonly used for medications like pain relievers or anti- nausea drugs.
Question 6 · Medications
Which of the following is classified as a beta-blocker?
Answer: C. Metoprolol
Metoprolol is a beta-blocker used to treat hypertension and heart-related conditions by slowing the heart rate and reducing blood pressure.
Question 7 · Therapeuticduplication
A patient's profile shows glipizide (Glucotrol XL) for type 2 diabetes. A new prescription arrives from a different prescriber. Which new prescription represents a therapeutic duplication?
Answer: D. Glimepiride
Glipizide and glimepiride (Amaryl) are both sulfonylureas, which make the pancreas release more insulin. Taking two drugs from this class together greatly increases the risk of severe low blood sugar (hypoglycemia). Atorvastatin, lisinopril, and levothyroxine belong to unrelated classes, and the duplicate sulfonylurea should be flagged for the pharmacist.
Question 8 · Prescriptionvalidity
When federal and state laws conflict, which should a pharmacy follow?
Answer: C. The more stringent law
Pharmacies must follow the more stringent law (federal or state) when there is a conflict to ensure compliance and patient safety.
Question 9 · Safetyguidelines
Refer to the safety practices chart below. Barcode verification Confirm drug, strength, and patient Independent double Prevent high-alert medication check errors Separate LASA storage Reduce selection errors Which practice specifically reduces selection errors with similar drug names?
Answer: C. Separate LASA storage
Storing look-alike/sound-alike drugs separately reduces the likelihood of selecting the wrong drug, minimizing risk.
Question 10 · Timeofadministration
What does the term “teratogenic” refer to?
Answer: C. Causes birth defects
A teratogenic drug is one that may cause developmental abnormalities or birth defects when taken during pregnancy.
TTP Prep has 200 PTCB practice questions with explanations, timed and mock-exam modes, 45 flashcards, interactive lessons, a printable cheat sheet and a readiness score. Start free, no card needed.
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