Michigan Nursing Home Administrator (NHA) Practice Exam

What is the minimum total window area necessary except when the room is artificially ventilated?

1. 5%

2. 10%

3. 15%

4. 20%

The correct answer is: 10%

The minimum total window area necessary when a room is not artificially ventilated is 10% of the floor area. This requirement ensures that there is adequate natural light and ventilation, which is essential for the health and well-being of residents in nursing homes. Natural light contributes to improved mood and overall quality of life, while proper ventilation helps to maintain indoor air quality and reduce the risk of respiratory issues. In settings where residents may spend considerable amounts of time, like nursing homes, adhering to this guideline is especially important. It promotes a healthy living environment in which residents can thrive. While higher percentages of window area may increase natural light or ventilation, the 10% minimum is designed to establish a baseline for ensuring that facilities are safe and comfortable without requiring excessive window space that could lead to increased construction costs or other complications.