PTCB Updated PTCE Exam Questions and Answers by alaia

Comprehensive and Detailed Step-by-Step Explanation:

Adispensing erroroccurs when a pharmacy provides amedication that differs from the prescribed order.This may involvewrong drug, dose, form, or incorrect labeling.

????Explanation of Answer Choices:✅D. Received by the patient→Correct.Adispensing error is an error in what the patient actually receives, not what they request.❌A. Requested by the patient→ Incorrect.A patient request does not determine dispensing errors.❌B. On the plan formulary→ Incorrect.Formulary status affects insurance, not dispensing accuracy.❌C. Supplied by the wholesaler→ Incorrect.Errors in supply do not qualify as dispensing errors.

????Reference:

ISMP Guidelines on Medication Errors

PTCB Medication Safety Guidelines

Pharmacy technicians must notify the pharmacistimmediatelyif a patient has an allergy to a prescribed medication.Dispensing an allergenic drug could cause severe reactions, including anaphylaxis.

Check for allergies and drug interactionsin the patient’s profile.

Alert the pharmacistif an allergy is detected.

Ensure proper labelingfor allergy warnings.

(A) To obtain the patient’s medication history❌Incorrect – Technicians can review medication history, but pharmacists must intervene forallergies or significant concerns.

(B) If the patient is allergic to the prescribed medication✅Correct – An allergy could be life-threatening and requires pharmacist intervention.

(C) To clarify the date and time of the order❌Incorrect – Technicians can check the order date, but this is not a critical pharmacist intervention.

(D) If a patient has never taken the prescribed medication before❌Incorrect – Whilefirst-time medication use requires counseling, it does not always require pharmacist intervention unless there aredrug interactions, high-risk medications, or allergies.

Institute for Safe Medication Practices (ISMP) – Allergy Checking Protocols:https://www.ismp.org

PTCB Exam Content Outline – Medication Order Processing & Pharmacist Consultation

Key Responsibilities of a Pharmacy Technician in Medication Order Entry:Analysis of Answer Choices:References for Pharmacy Technicians:

Meclizine (Bonine, Dramamine Less Drowsy)is anover-the-counter (OTC) antihistamineused to treatmotion sickness and vertigo. It works by blockinghistamine (H1) receptorsin thevestibular system, reducing nausea and dizziness associated with motion sickness.

B. Olanzapine→ Incorrect; olanzapine is anatypical antipsychoticused forschizophrenia and bipolar disorder, not motion sickness.

C. Promethazine→ Incorrect; promethazine is anantihistaminethat treatsnausea and motion sickness, but it isonly available by prescription (Rx).

D. Scopolamine→ Incorrect; scopolamine is aprescription (Rx) medicationintransdermal patch formused formotion sickness prevention.

Other Answer Choices Explained:References:

FDA Drug Monograph for Meclizine (OTC Drug Labeling)

PTCB PTCE Exam Content Outline (OTC Medications & Indications)

Lexicomp Drug Monographs for Meclizine, Promethazine, and Scopolamine

Comprehensive and Detailed Step-by-Step Explanation:

Cyclophosphamideis ahazardous drugclassified byNIOSH (National Institute for Occupational Safety and Health).USP Chapter 800mandates thatall surfaces exposed to hazardous drugs (HDs), including counting trays, must be decontaminated after each useto prevent cross-contamination.

????Explanation of Answer Choices:✅C. Decontaminated after each use→Correct.Hazardous drug residues must be removed after each use to prevent contamination.❌A. Activated before each use→ Incorrect. There is no"activation"process for hazardous drug counting trays.❌B. Disposed of after each use→ Incorrect.Counting trays are reusable but must be properly cleaned.❌D. Sterilized before each use→ Incorrect.Sterilization applies to sterile compounding, not hazardous drug handling.

????Reference:

USP <800>: Handling Hazardous Drugs in Healthcare Settings

NIOSH List of Hazardous Drugs (Cyclophosphamide)