Safety and Infection Control Flashcards
7 cards from real KAPS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety and Infection Control flashcards as text
When using a biological safety cabinet (BSC) for hazardous drug compounding, the sash should be set at:
Answer: The manufacturer's designated operating height mark
The BSC sash must be set at the manufacturer's designated operating height to maintain proper inflow velocity and containment of hazardous materials.
A pharmacy employee experiences a needlestick injury from a needle used on an HIV-positive patient. Post-exposure prophylaxis (PEP) should be initiated within:
Answer: 72 hours
HIV PEP is most effective when started as soon as possible but should be initiated within 72 hours of exposure; earlier initiation yields better outcomes.
The primary purpose of using a closed-system drug transfer device (CSTD) is to:
Answer: Prevent environmental contamination and worker exposure to hazardous drugs
CSTDs mechanically prohibit the transfer of environmental contaminants into the system and prevent escape of hazardous drug vapor or liquid.
Which concentration of isopropyl alcohol (IPA) is considered most effective as a disinfectant for surfaces?
Answer: 70%
70% IPA is optimal because water facilitates protein denaturation and cell membrane penetration, making it more bactericidal than higher concentrations.
According to The Joint Commission standards, a medication error that reaches the patient and results in harm is classified as a:
Answer: Adverse drug event
An adverse drug event (ADE) is any harm experienced by a patient as a result of exposure to a medication, including medication errors that cause injury.
Which of the following agents is used as a chemical indicator for monitoring sterilization cycles in an autoclave?
Answer: All of the above
Autoclave monitoring uses biological indicators (B. stearothermophilus spores), chemical indicators (Class 1-6), and mechanical tests like the Bowie-Dick test together for complete verification.
What is the recommended minimum time for surgical hand antisepsis using an alcohol-based hand rub?
Answer: 1.5 to 3 minutes
WHO and AORN guidelines recommend applying alcohol-based surgical hand rub for a minimum of 1.5 to 3 minutes to achieve adequate reduction of surgical site infection risk.