Amphibians mod 10
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Questions and Answers

Which organ in amphibians has significant immune system and erythropoietic functions?

  • The liver (correct)
  • The stomach
  • The intestines
  • The gall bladder
  • Which excretory product is primarily excreted through the gills and skin in aquatic amphibians?

  • Protein
  • Uric acid
  • Urea
  • Ammonia (correct)
  • Which system does the lymphatic drainage system in anurans help with?

  • Respiratory system
  • Electrolyte balance (correct)
  • Circulatory system
  • Digestive system
  • Which classification of amphibians includes limbless species found in fossorial, aquatic or semiaquatic locations?

    <p>Caecilians</p> Signup and view all the answers

    Which classification of amphibians includes species that have autotomy and usually have four limbs?

    <p>Caudata</p> Signup and view all the answers

    Which classification of amphibians includes species that typically have no tail and rely on their eyes as the main sensory organ?

    <p>Anura</p> Signup and view all the answers

    Which of the following is true about the respiratory system of terrestrial amphibians?

    <p>They have an internal lung structure.</p> Signup and view all the answers

    What is the main source of energy for amphibians during hibernation?

    <p>Fats</p> Signup and view all the answers

    Which bacteria causes a septicaemic syndrome and renal and hepatic failure in amphibians?

    <p>Aeromonas spp.</p> Signup and view all the answers

    Which fungal disease is the single most important fungal disease affecting amphibians worldwide?

    <p>Fungal Chytridiomycosis</p> Signup and view all the answers

    Which organism is responsible for causing Batrachochytrium dendrobatidis?

    <p>Fungal Chytridiomycosis</p> Signup and view all the answers

    Which viral disease induces a form of renal adenocarcinoma in North American leopard frogs?

    <p>Herpes virus</p> Signup and view all the answers

    Which virus is associated with oedema in tadpoles and ulcerative dermatitis in adult frogs?

    <p>Frog virus 3</p> Signup and view all the answers

    What is the commonest nematode seen in anurans and caudates?

    <p>Rhabdias spp.</p> Signup and view all the answers

    Which protozoan can cause damage to the large intestine and liver of anurans?

    <p>Entamoeba ranurum</p> Signup and view all the answers

    Which of the following is a symptom of metabolic bone disease in frogs and toads?

    <p>Weakness and paralysis of the limbs</p> Signup and view all the answers

    What is the recommended dosage of vitamin A supplementation for toads with hypovitaminosis A?

    <p>1 iu/gram of food fed</p> Signup and view all the answers

    Which route of fluid administration is unique to amphibians and utilizes their semi-permeable skin?

    <p>Cutaneous</p> Signup and view all the answers

    Which treatment has been shown to clear chytrid in subclinical frogs?

    <p>Chloramphenicol baths</p> Signup and view all the answers

    What is the recommended dosage of ivermectin for treating trombiculid mites?

    <p>0.2mg/kg PO q7days on 3-4 occasions</p> Signup and view all the answers

    What is the recommended treatment for dehydration in larger anurans and caudate?

    <p>Intravenous or intraosseous 0.9% sodium chloride</p> Signup and view all the answers

    Which method has been shown to provide analgesia without sedation in frogs at low doses similar to mammals?

    <p>Topical application of isoflurane</p> Signup and view all the answers

    What is the recommended dosage of meloxicam for bullfrogs?

    <p>0.1mg/kg</p> Signup and view all the answers

    Which method is effective for short procedures in tree frogs?

    <p>Topical application of isoflurane</p> Signup and view all the answers

    What is the recommended dosage of isoflurane for topical application in frogs?

    <p>0.015ml/gram</p> Signup and view all the answers

    Which method has been used for anesthesia in leopard frogs without depression of neurological function?

    <p>Intracoelomic injection of morphine</p> Signup and view all the answers

    What is the recommended dosage of morphine for leopard frogs?

    <p>30mg/kg-100mg/kg</p> Signup and view all the answers

    Which method is effective for inducing deep anesthesia in tree frogs?

    <p>Inhalation of isoflurane within an induction chamber</p> Signup and view all the answers

    What is the recommended dosage of isoflurane for inhalation in frogs?

    <p>100-140mg/kg</p> Signup and view all the answers

    Which method is effective for short procedures in frogs?

    <p>Topical application of isoflurane</p> Signup and view all the answers

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