Assistant Laboratory Animal Technician (ALAT) Practice Exam

Which of the following is a primary concern when using automated watering systems in animal housing?

1. Pest control

2. Water quality

3. Energy efficiency

4. Noise reduction

The correct answer is: Water quality

Water quality is a primary concern when using automated watering systems in animal housing because the health and well-being of the animals depend on the provision of clean and safe drinking water. Contaminated water sources can lead to a variety of health issues in laboratory animals, including gastrointestinal infections and other illnesses that can affect study results and animal welfare. Maintaining high water quality involves regular monitoring and maintenance of the automated systems to prevent biofilm formation, and microbial contamination. Additionally, it is important to ensure that the water provided meets specific quality standards, which may include parameters such as pH, turbidity, and the presence of harmful substances. Ensuring that water is free from contaminants directly supports the animals' hydration needs and overall health, making it a critical aspect of laboratory animal care. While other concerns such as pest control, energy efficiency, and noise reduction are also relevant in the overall management of laboratory animal facilities, they do not carry the same immediate impact on the animals’ health and the accuracy of research outcomes as water quality does.