Difference between revisions of "Snake Necropsy"

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<gallery widths="115px" perrow="6">
Image:Amazonian_tree_boa.jpg|'''External examination''' <br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Amazonian_tree_boa.jpg|'''External examination''' <br> © RVC
Image:Organ_position_+labels.jpg|'''Organ positions'''<br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Organ_position_+labels.jpg|'''Organ positions'''<br> © RVC
Image:Bumese_python_liver_+_seosa-sheath_+_fat_tissue.jpg|'''Liver, seosa and fat tissue''' <br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Bumese_python_liver_+_seosa-sheath_+_fat_tissue.jpg|'''Liver, seosa and fat tissue''' <br> © RVC
Image:Burmese_python_heart_in_situ.jpg|'''Heart''' <br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Burmese_python_heart_in_situ.jpg|'''Heart''' <br> © RVC
Image:Boa_constrictor_liver_+_lung_in_situ.jpg|'''Liver and lung''' <br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Boa_constrictor_liver_+_lung_in_situ.jpg|'''Liver and lung''' <br> © RVC
Image:Boa_constrictor_gall_bladder_pancreas_ovarium_in_situ.jpg|'''Gall bladder, pancreas and ovarium''' <br> ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved
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Image:Boa_constrictor_gall_bladder_pancreas_ovarium_in_situ.jpg|'''Gall bladder, pancreas and ovarium''' <br> © RVC
  
 
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[[Category:Snake_Examination]]
 
[[Category:Snake_Examination]]

Revision as of 15:49, 14 May 2010


External examination

  1. Measure and weigh the snake and examine the external features.
  2. Check the skin for bite wounds, bruising, bleeding, ulcerations, burns, swellings, scars, retained shed and ectoparasites.
  3. Examine the nares, spectacles, eyes, oral cavity and cloaca.
  4. Assess the musculoskeletal system for body condition and palpate for pathology of the vertebra.

Internal examination

  1. Open the coelomic cavity. Split the fat body in the median line to expose the organs. Check for fluid.
  2. Examine all organs in a systematic manner - liver, gall bladder, spleen, pancreas, heart, large vessels, thyroid, lung, oesophagus, stomach, small intestine, large intestine, kidneys, gonads, adrenal glands and eventually the brain.
  3. Open trachea, lungs, heart, oesophagus, stomach and the intestinal tract, and section other organs as necessary.
  4. Take swabs as appropriate including heart blood, liver, spleen and kidney.
  5. Take sterile smear of heart blood for staining.
  6. Put liver, lung, kidney, spleen and intestine in both formal saline (transfer to 70% ethanol after 48 hours) and frozen in sterile container.
  7. Make impression smears of different parts of intestines.
  8. Take a sterile sample of any abnormal gut contents, make a smear in saline.
  9. Wash the gut contents out in saline, examine for signs of parasites.
  10. Inspect the gonads to sex definitively