FISH MSAT EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++

FISH MSAT EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ head to the end of the tail fin how do you measure total length? head to the start of the tail fin how do you measure caudal length? head - ed of the middle caudal fin - some fish hard to tell where vertebral column ends how do you measure fork length? bit of leakage will occur IP injection difficult as its near the lateral line but most effective to inject swim bladder never inject, lots of nerves lateral line between lateral line and dorsal fins lot of leakage due to swimming motion under the scale, lift up 30 degrees and inject dorsal muscle block 2 Phenoxyethanol - no withholding period, fish don't react Benzocaine chloride - high residues, withholding period of 21 days MS222 - most widely used - sting the fish , needs a buffer - 21 day withholding period Clove oil Eugenol - used for research, problem is that It might be carcinogenic. - 21 day withholding period CO2 - n withholding period, can cause acidosis Different kinds of injections? streptococcus iniae - it is zoonotic for Chinese people.