Animal Welfare Chapter 3 Quiz

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What is an important consideration when providing an enriched environment for animals?

Opportunities for exercise and resting only

Opportunities for sleeping only

Social housing only

Enrichment appropriate for the species and science (correct)

Why is it important to recognize different strains within a species?

To understand potential differences that can impact welfare and science (correct)

To prevent social conflicts

To affect welfare positively

To avoid enrichment opportunities

What is a key point about alterations to an animal's genome?

They have no effect on the phenotype

They can affect the phenotype in unexpected ways (correct)

They are not important for monitoring animal health

They always result in visible changes

Why is it necessary to maintain accurate records of animals in the facility?

To monitor the wellbeing of the animals (A) Signup and view all the answers

Under ASPA Animals Act, which organisms are considered 'protected'?

All living vertebrates except humans and all cephalopods (A) Signup and view all the answers

Why is understanding the dietary requirements of animal species important?

To ensure their nutritional needs are met (B) Signup and view all the answers

What is a key consideration when transporting fish?

Ensuring they are fit for transport (A) Signup and view all the answers

Why is it necessary to obtain zebrafish from licensed breeders or suppliers?

They are Schedule 2 listed and require special handling (B) Signup and view all the answers

Why is breeding fish on-site considered a good source for laboratory fish?

They help reduce the number needed for experimentation (D) Signup and view all the answers

What health hazards can be associated with contact with laboratory animals?

Allergy, injury, and zoonosis (D) Signup and view all the answers

Why is it important to monitor genetically altered animals carefully in scientific research?

To track any unexpected effects or risks (B) Signup and view all the answers

What are potential risks associated with long-distance transportation of fish?

Risk of carrying parasites and diseases (C) Signup and view all the answers

What is the function of the swim-bladder in fish?

Buoyancy (D) Signup and view all the answers

Which type of fish lack a stomach chamber?

Zebrafish (A) Signup and view all the answers

What is the purpose of the mucus layer on fish skin?

Reduce drag and trap bacteria (C) Signup and view all the answers

Which organ in fish is responsible for excretory and immune functions?

Kidney (B) Signup and view all the answers

What are the consequences of skin breaches in fish?

Increased vulnerability to pathogens (C) Signup and view all the answers

What is the main function of fish gills?

Respiration and ion exchange (B) Signup and view all the answers

Why is structural enrichment important for fish?

To allow fish to exhibit their natural behaviors (A) Signup and view all the answers

What is the suitable photoperiod for many fish species?

12L:12D to 16L:8D (B) Signup and view all the answers

Why is a decrease in photoperiod important for winter spawners like burbot?

As a trigger for spawning (A) Signup and view all the answers

What is the recommended intensity of light for zebrafish?

50-350 lux (D) Signup and view all the answers

Why should albino fish be kept under subdued lighting?

To avoid eye damage (D) Signup and view all the answers

What does environmental enrichment provide for fish?

Enhanced mental stimulation and natural behaviors (D) Signup and view all the answers

What details should be included in the label for cages, pens, and other enclosures according to ASPA?

The project licence number, protocol details, start date, and responsible personal licensee (A) Signup and view all the answers

Which of the following is considered a non-regulated procedure by ASPA when identifying animals?

External tagging causing momentary pain and no lasting harm (A) Signup and view all the answers

What is a negative aspect of using external tags for marking fish?

Trauma to skin and underlying muscles (A) Signup and view all the answers

Which method of marking fish involves using needle-less dye markers according to the text?

Panjet® and other needle-less dye markers (A) Signup and view all the answers

What is a positive aspect of using internal PIT tags for marking fish?

Unique code per tag (D) Signup and view all the answers

According to ASPA, what type of animal marking procedure is not considered regulated?

Using tagging or marking methods that cause momentary pain and no lasting harm (C) Signup and view all the answers