Toxicology CT 2 > 7 > Flashcards

7 Flashcards

(10 cards)

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1
Q

Theraphy of Cyanide poisoning?

A
  • Apply Sodium nitrites = forms methaemoglobine which Cyanide binds to
  • Then Sodium Thiosulphate = to form non toxic SCN- eliminated by urine
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2
Q

Kumarin derivatives ?

A
  • Warfarin
  • Brodifacoum
  • Bromadiolone
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3
Q

Anticoagulant rodenticides inhibit?

A
  • Production of Prothrombin
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4
Q

Result of warfarin determination by stain/Warfarin colour of reaction?

A
  • Blue on Yellow background
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5
Q

MCPA is determined by which method?

A
  • TLC
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6
Q

What is the principle of determination of DNOC?

A
  • pH change
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7
Q

Which methods are used for mycotoxins and alkaloids?

A
  • Chromatographic methods
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8
Q

Formaldehyde is determined by?

A
  • Felling test - red ppt
  • Schiffs reagent - Red or violet colour
  • Steam distillation
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9
Q

What is the important diagnostic aid in organophosphate poisoning?

A
  • Cholinesterase activity
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10
Q

Which method do we use for determination of organophosphate in biological material?

A
  • TLC
  • GC
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Toxicology CT 2
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