Fish and Ferret 2 mod 9
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Questions and Answers

Which of the following is a licensed anaesthetic for fish in the UK and USA?

  • Clove Oil
  • Benzocaine
  • MS-222 (correct)
  • Carbon Dioxide
  • Which anaesthetic is fat soluble and may result in slower recovery in older and fatter fish?

  • Carbon Dioxide
  • Clove Oil
  • MS-222 (correct)
  • Benzocaine
  • Which anaesthetic is poorly soluble in water and needs to be diluted in ethanol before use?

  • Carbon Dioxide
  • MS-222
  • Clove Oil (correct)
  • Benzocaine
  • Which anaesthetic can be administered through injection intramuscularly?

    <p>Medetomidine and Ketamine</p> Signup and view all the answers

    Which heavy metal becomes dissolved in soft water conditions and is lethal to fish at levels of 0.015mg/L?

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

    What is the recommended temperature range for tropical fish?

    <p>23-26C</p> Signup and view all the answers

    What is the recommended temperature range for cool-water fish such as koi carp and goldfish?

    <p>17-21C</p> Signup and view all the answers

    What should be examined when conducting an in-depth exam of a fish?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is NOT a method for monitoring the depth of anesthesia in fish?

    <p>Using pulse oximetry</p> Signup and view all the answers

    What is the recommended flow rate for anesthesia water to trickle through the gills of a fish?

    <p>Around 1-3 L/minute/kg</p> Signup and view all the answers

    Which imaging technique can be used to examine fish in water without the need for coupling gel?

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

    What is the main difficulty with interpreting images obtained through endoscopy in fish?

    <p>There is limited information available on 'normal' values</p> Signup and view all the answers

    Which of the following is a correct statement about salinity and specific gravity?

    <p>Salinity can be measured using a refractometer or a hydrometer.</p> Signup and view all the answers

    What is the range of salinity for true sea water?

    <p>35ppt</p> Signup and view all the answers

    Which of the following is a correct statement about salinity in freshwater fish?

    <p>NaCl at 2-3ppt can help osmoregulation in freshwater fish.</p> Signup and view all the answers

    How can hyposalinity be used in marine systems?

    <p>To control the parasite Cryptocaryon irritans.</p> Signup and view all the answers

    Which of the following is true about ammonia levels in freshwater systems?

    <p>The equilibrium between unionized ammonia and ammonium ions is pushed to the left when the pH is more alkaline.</p> Signup and view all the answers

    Which of the following is true about nitrite levels?

    <p>Catfish from the Genus Ictalurus are highly sensitive to nitrite.</p> Signup and view all the answers

    Which of the following is true about nitrate levels in marine systems?

    <p>Nitrate is less toxic to fish than ammonia.</p> Signup and view all the answers

    Which of the following is true about chlorine and chloramine levels in tap water?

    <p>Chloramine is a combination of chlorine and ammonia.</p> Signup and view all the answers

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