FREE CHSP Infection Prevention and Control Questions and Answers

Question 1

A patient is admitted with suspected pulmonary tuberculosis (TB).
To protect healthcare workers and other patients, which of the following infection control measures is the MOST critical to implement immediately?

Accepted Answer

Placing the patient in a negative-pressure Airborne Infection Isolation Room (AIIR).

Answer

Requiring all staff to wear standard surgical masks when in the patient's room.

Answer

Implementing Droplet Precautions for the patient.

Answer

Initiating environmental cleaning with a sporicidal disinfectant.

Question 2

A hospital is planning a major renovation project in an area adjacent to the neonatal intensive care unit (NICU). To proactively manage the risks of healthcare-associated infections from construction dust and debris, the safety professional should facilitate which formal process before work begins?

Accepted Answer

An Infection Control Risk Assessment (ICRA).

Answer

A Root Cause Analysis (RCA).

Answer

A Failure Mode and Effects Analysis (FMEA).

Answer

A Hazard Vulnerability Analysis (HVA).

Question 3

According to Spaulding's classification system, a flexible endoscope that will be used for a colonoscopy is considered which type of medical device and requires what minimum level of reprocessing?

Accepted Answer

Semi-critical; requires high-level disinfection.

Answer

Non-critical; requires low-level disinfection.

Answer

Critical; requires sterilization.

Answer

Non-critical; requires cleaning and intermediate-level disinfection.

Question 4

A healthcare worker receives a needlestick from a contaminated sharp used on a source patient whose infectious status is unknown. After providing immediate first aid, what is the employer's primary responsibility to the employee under OSHA's Bloodborne Pathogens Standard (29 CFR 1910.1030)?

Accepted Answer

Make a confidential medical evaluation and follow-up available at no cost.

Answer

Discipline the employee for an unsafe act to prevent recurrence.

Answer

Require the employee to begin post-exposure prophylaxis (PEP) within two hours.

Answer

Report the incident to the state health department within 24 hours.

Question 5

A nurse is caring for a patient with profuse diarrhea confirmed to be caused by *Clostridioides difficile*. In addition to wearing a gown and gloves (Contact Precautions), which hand hygiene practice is required after removing PPE?

Accepted Answer

Washing hands vigorously with soap and water.

Answer

Using an alcohol-based hand rub with at least 60% alcohol.

Answer

Performing a surgical hand scrub with an antiseptic agent.

Answer

Placing the patient in an Airborne Infection Isolation Room (AIIR).

Question 6

A hospital's quality improvement team is implementing an evidence-based bundle to reduce Central Line-Associated Bloodstream Infections (CLABSIs). Which of the following interventions is a core component of a standard CLABSI prevention bundle?

Accepted Answer

Daily review of line necessity with prompt removal when no longer needed.

Answer

Changing the central line dressing every 24 hours regardless of condition.

Answer

Administering prophylactic systemic antibiotics during the life of the catheter.

Answer

Routinely replacing the central line every 72 hours.

A patient is admitted with suspected pulmonary tuberculosis (TB).To protect healthcare workers and other patients, which of the following infection control measures is the MOST critical to implement immediately?

A patient is admitted with suspected pulmonary tuberculosis (TB).
To protect healthcare workers and other patients, which of the following infection control measures is the MOST critical to implement immediately?