Poisonous Plants and Their Impact on Livestock
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Questions and Answers

What determines the toxicity of poisonous plants when consumed by animals?

  • The color of the plant
  • The type of animal consuming
  • The dose consumed (correct)
  • The size of the plant
  • Why is it important to understand the factors involved when a useful forage becomes a poisonous plant?

  • To avoid plant poisoning (correct)
  • To manage soil deficiencies
  • To prevent overgrazing
  • To facilitate chemical analysis
  • What makes definitive diagnosis of suspect plant poisonings difficult?

  • Complexity of animal diets
  • Variability of plant toxicities (correct)
  • Inadequate metabolic profiles
  • Lack of available treatment
  • In addition to identification of the plant involved, what other factor may be all that is required for a tentative diagnosis in some cases?

    <p>Change of management or environmental condition</p> Signup and view all the answers

    Which factor is especially useful if it can be identified in the gastric contents of the poisoned animal?

    <p>Identification of the plant</p> Signup and view all the answers

    Why is chemical analysis of toxicants often not useful?

    <p>Metabolic profiles are more accurate</p> Signup and view all the answers

    What are some of the ways in which poisonous plants can affect animals?

    <p>Causing changes in animal behavior and inducing hunger</p> Signup and view all the answers

    In what situations should poisonous plants be considered?

    <p>In most plant communities and grazing situations</p> Signup and view all the answers

    What is the primary cause of poisoning of production animals by poisonous plants?

    <p>Problems of management or range condition</p> Signup and view all the answers

    What determines the toxicity of poisonous plants when consumed by animals?

    <p>The dose consumed by the animal</p> Signup and view all the answers

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