Animal Welfare Chapter 3 Quiz

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Questions and Answers

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?

<p>To monitor the wellbeing of the animals (A)</p> Signup and view all the answers

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

<p>All living vertebrates except humans and all cephalopods (A)</p> Signup and view all the answers

Why is understanding the dietary requirements of animal species important?

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

What is a key consideration when transporting fish?

<p>Ensuring they are fit for transport (A)</p> Signup and view all the answers

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

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

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

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

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

<p>Allergy, injury, and zoonosis (D)</p> Signup and view all the answers

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

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

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

<p>Risk of carrying parasites and diseases (C)</p> Signup and view all the answers

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

<p>Buoyancy (D)</p> Signup and view all the answers

Which type of fish lack a stomach chamber?

<p>Zebrafish (A)</p> Signup and view all the answers

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

<p>Reduce drag and trap bacteria (C)</p> Signup and view all the answers

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

<p>Kidney (B)</p> Signup and view all the answers

What are the consequences of skin breaches in fish?

<p>Increased vulnerability to pathogens (C)</p> Signup and view all the answers

What is the main function of fish gills?

<p>Respiration and ion exchange (B)</p> Signup and view all the answers

Why is structural enrichment important for fish?

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

What is the suitable photoperiod for many fish species?

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

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

<p>As a trigger for spawning (A)</p> Signup and view all the answers

What is the recommended intensity of light for zebrafish?

<p>50-350 lux (D)</p> Signup and view all the answers

Why should albino fish be kept under subdued lighting?

<p>To avoid eye damage (D)</p> Signup and view all the answers

What does environmental enrichment provide for fish?

<p>Enhanced mental stimulation and natural behaviors (D)</p> Signup and view all the answers

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

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

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

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

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

<p>Trauma to skin and underlying muscles (A)</p> Signup and view all the answers

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

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

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

<p>Unique code per tag (D)</p> Signup and view all the answers

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

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

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