ALAT - Assistant Laboratory Animal Technician Animal Health and Welfare Questions and Answers

Question 1

An assistant laboratory animal technician observes a mouse in its cage hunched in a corner, with ruffled fur and squinted eyes.
The mouse is also less active than its cagemates.
Which of the following conditions do these signs most likely indicate?

Accepted Answer

Pain or distress

Answer

Normal sleeping behavior

Answer

Dominance display

Answer

Nesting behavior

Question 2

Which of the following is an essential component of an environmental enrichment program for laboratory animals?

Accepted Answer

Providing opportunities for species-typical behaviors

Answer

Keeping the cage as empty as possible to ensure cleanliness

Answer

Increasing the frequency of cage cleaning to twice a day

Answer

Using the smallest possible caging to conserve space

Question 3

According to the AVMA Guidelines for the Euthanasia of Animals, what is a critical requirement for a method to be considered 'acceptable'?

Accepted Answer

It must consistently produce a humane death with minimal pain and distress.

Answer

The method must be the least expensive option available.

Answer

It must be usable on all species of laboratory animals.

Answer

The method must be completely silent to not disturb other animals.

Question 4

While performing daily health checks, an ALAT notices a rabbit that has not produced any fecal pellets in the last 24 hours and is showing a decreased appetite. What is the most appropriate immediate action?

Accepted Answer

Report the observation to the veterinary staff or supervisor immediately.

Answer

Offer the rabbit a different type of food.

Answer

Assume the rabbit is stressed and leave it alone.

Answer

Document the finding and check again the next day.

Question 5

Which document is considered the primary reference for guiding the care and use of laboratory animals in the United States, outlining standards for housing, management, and veterinary care?

Accepted Answer

The Guide for the Care and Use of Laboratory Animals

Answer

The Laboratory Animal Welfare Act

Answer

The Institutional Animal Care and Use Committee (IACUC) Handbook

Answer

The Standard Operating Procedures (SOP) Manual

Question 6

What is the primary purpose of a sentinel animal program in a laboratory animal facility?

Accepted Answer

To monitor the colony for the presence of subclinical infectious agents.

Answer

To test the palatability of new animal diets.

Answer

To provide companionship for socially housed animals.

Answer

To train new technicians on animal handling techniques.

An assistant laboratory animal technician observes a mouse in its cage hunched in a corner, with ruffled fur and squinted eyes.The mouse is also less active than its cagemates.Which of the following conditions do these signs most likely indicate?

An assistant laboratory animal technician observes a mouse in its cage hunched in a corner, with ruffled fur and squinted eyes.
The mouse is also less active than its cagemates.
Which of the following conditions do these signs most likely indicate?