Assistant Laboratory Animal Technician (ALAT) Practice Exam

What is a common way to assess the health of laboratory mice?

1. Behavioral observation

2. Body temperature measurement

3. Weight tracking

4. All of the above

The correct answer is: All of the above

Assessing the health of laboratory mice involves a comprehensive approach, as each of the methods contributes valuable insights into the overall well-being of the animals. Behavioral observation allows researchers to monitor changes in activity levels, social interactions, and general behavior, which can indicate stress, illness, or other health concerns. For instance, a decrease in grooming behavior or increased aggression may suggest underlying health issues. Body temperature measurement is another crucial aspect, as deviations from the normal range can signify infection, inflammation, or other health problems. Maintaining a stable body temperature is vital for proper physiological functioning, making this a significant health indicator. Weight tracking is equally important, as fluctuations in body weight can reflect changes in appetite, metabolism, or health status. Sudden weight loss may indicate illness or stress, while weight gain might suggest overfeeding or other health-related issues. By integrating all these methods—behavioral observation, body temperature measurement, and weight tracking—researchers can achieve a holistic view of the health status of laboratory mice, leading to well-informed decisions that ensure animal welfare and the integrity of the research.