PTCB Updated PTCE Exam Questions and Answers by caoimhe

TheM-M-R II (Measles, Mumps, and Rubella) vaccinemust bereconstituted only with the manufacturer-supplied diluentto maintain its efficacy and stability.

The manufacturer-provided diluent contains stabilizing agents that preserve the live attenuated virus.

Using normal saline can alter the pH and degrade the vaccine, making it ineffective.

The vaccine must be discarded if reconstituted incorrectlyand not administered.

A. Administer the vaccine as the diluents are equivalent.❌→Incorrect

Normal saline is NOT equivalent to the manufacturer’s diluentand can compromise the vaccine’s potency.

B. Report the incident to the Drug Enforcement Administration (DEA).❌→Incorrect

Vaccine errors should be reported to the CDC’s Vaccine Adverse Event Reporting System (VAERS), not the DEA(which handles controlled substances, not vaccines).

C. Contact the Environmental Protection Agency (EPA) for guidance.❌→Incorrect

The EPA regulates hazardous waste, not vaccine errors.The CDC or vaccine manufacturer should be contacted for guidance.

CDC Vaccine Storage and Handling Guidelines– States thatvaccines must be reconstituted only with manufacturer-supplied diluents.

FDA Guidelines for M-M-R II Vaccine– Confirms that improper reconstitutionrenders the vaccine ineffective.

PTCB PTCE Exam Content Outline– Covers proper vaccine handling and error prevention.

Why Is Normal Saline Not an Acceptable Diluent?Why Not the Other Options?Key References:

Comprehensive and Detailed Step-by-Step Explanation:

Procardiais thebrand name for Nifedipine, acalcium channel blocker (CCB)used totreat hypertension and angina.

????Explanation of Answer Choices:✅A. Nifedipine→Correct.Procardia = Nifedipine.❌B. Felodipine→ Incorrect.Another CCB, but not the generic for Procardia.❌C. Diltiazem→ Incorrect.A different CCB (Cardizem).❌D. Amlodipine→ Incorrect.A CCB (Norvasc), but not the generic for Procardia.

????Reference:

FDA Orange Book

PTCB Exam: Generic & Brand Name Medications

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:

1 oz = 30 mL

4 oz × 30 mL = 120 mL

????Reference:PTCE Pharmacy Conversions Guide.