Assistant Laboratory Animal Technician (ALAT) Practice Exam

Which of the following may be symptoms of an animal experiencing pain or distress?

1. Increased activity

2. Stunted growth or weight loss, limping, swelling

3. Calm demeanor

4. Vocalization and excitement

The correct answer is: Stunted growth or weight loss, limping, swelling

The symptoms listed as part of your answer are indeed indicative of pain or distress in an animal. Stunted growth or weight loss can result from an animal not feeding properly due to discomfort or pain, especially if it's related to gastrointestinal issues or dental problems. Limping often suggests that an animal may have an injury or pain in its limbs, which directly impacts its mobility and willingness to move normally. Swelling can also be a sign of injury, infection, or underlying health problems that cause inflammation. Together, these symptoms reflect a serious concern about the animal's well-being, often requiring observation and medical intervention to alleviate the distress. In contrast, increased activity might imply an energetic or healthy state, a calm demeanor suggests that the animal is not in distress, and vocalization coupled with excitement generally indicates a positive or neutral response rather than pain. Understanding these distinctions is crucial for recognizing the health status and needs of laboratory animals.