Saudi Prometric Nursing Infection Control and Saudi MOH Regulations 3

Question 1

A patient on a surgical ward develops fever, chills, and hypotension 48 hours after placement of a urinary catheter. The nurse suspects CAUTI. What is the most important immediate nursing action?

Accepted Answer

Obtain urine culture and blood cultures, notify physician, and monitor vital signs

Answer

Suspected CAUTI with systemic signs (fever, chills, hypotension) may indicate urosepsis — a medical emergency. Obtaining cultures (urine and blood) before antibiotics are started provides diagnostic information. Immediate physician notification and hemodynamic monitoring are critical.

Question 2

The nurse is performing surgical hand antisepsis before an operation. What is the minimum recommended duration for this procedure?

Accepted Answer

2–5 minutes using an antimicrobial scrub (or per manufacturer's instructions for alcohol-based formulations)

Answer

Surgical hand antisepsis requires 2–5 minutes (or per the alcohol-based product manufacturer instructions) to remove transient flora and significantly reduce resident flora, achieving the 'clean' state required for surgical procedures. It differs from routine hand hygiene (20–30 sec).

Question 3

Which isolation precaution is required for a patient with active pulmonary tuberculosis?

Accepted Answer

Airborne precautions with negative-pressure isolation room and N95 respirator

Answer

Pulmonary TB is spread via airborne droplet nuclei (<5 micrometers) that remain suspended in air. Airborne precautions require: negative-pressure (at least 6–12 air changes/hour), N95 or higher respirator for healthcare workers, and door kept closed.

Question 4

A nurse working in the ICU in Saudi Arabia is reviewing the ventilator-associated pneumonia (VAP) prevention bundle. Which intervention has the strongest evidence for VAP reduction?

Accepted Answer

Head-of-bed elevation 30–45 degrees and oral care with chlorhexidine

Answer

The VAP bundle with strongest evidence includes: head-of-bed elevation 30–45 degrees (prevents aspiration), oral care with 0.12% chlorhexidine (reduces oral colonization), daily sedation vacations, and assessment for extubation. Routine circuit changes increase VAP risk.

Question 5

The Saudi MOH regulations require healthcare workers to report occupational blood or body fluid exposures within what time frame?

Accepted Answer

Immediately or as soon as possible — within hours, not days

Answer

Occupational exposure to blood/body fluids requires immediate reporting to the occupational health department because post-exposure prophylaxis (PEP) for HIV must begin within 2 hours (maximum 72 hours) to be effective. Immediate reporting enables timely decision-making.

Saudi Prometric Nursing Practice Test

Saudi Prometric Nursing Practice Test

Saudi Prometric Nursing Infection Control and Saudi MOH Regulations 3