AHA Updated CHFM Exam Questions and Answers by zofia

The FGI Guidelines and ASHRAE healthcare design standards recommend steam humidifiers for duct-mounted systems in hospitals, since they minimize microbial growth. Reservoirs, spray, and pan humidifiers pose contamination risks and are not permitted for patient care areas.

Symptoms of nausea, dizziness, and drowsiness are typical of poor indoor air quality (IAQ), most often due to insufficient outside air ventilation leading to buildup of carbon dioxide or other contaminants.

C. Insufficient outside air (Correct).

A. Mercury spill: Causes neurological issues but less common in general building complaints.

B. Humidity levels: Can cause discomfort but not acute dizziness/nausea.

D. Medical gas leak: Hazardous, but would usually trigger alarms and involve smaller affected areas (not whole wing complaints).

The Centers for Disease Control and Prevention (CDC) published the document “Guidelines for Preventing the Transmission of Mycobacterium Tuberculosis in Healthcare Facilities”. These guidelines provide infection control practices for healthcare facilities, including engineering controls, ventilation requirements, and personal protective equipment (PPE) to minimize the risk of TB transmission.

Correct: CDC (B) – Responsible for publishing this guideline.

Incorrect:

A. FDA – Regulates drugs and medical devices.

C. EPA – Oversees environmental protection and pollutants, not healthcare infection prevention.

D. OSHA – Issues workplace safety standards, but this TB guideline is from CDC.

The outsourcing scenario matches the current in-house budget exactly; therefore, no savings are achieved. This type of financial analysis is common in the CHFM Financial Management domain.

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