Deck 4 Flashcards
1
Q
Principle of determination of DNOC (dinitro-orto-cresol)
A
pH changing –> NaOH is dyed yellow
2
Q
Treatment against intoxication with organophosphates
A
Atropine
3
Q
Coumarin derivatives
A
- warfarin
- brodifacoum
- bromadiolone
4
Q
Clinical symptoms in organophosphate poisoning
A
- GIT –> hypersalivation, D+, abdominal spasms
- Respiratory –> bronchoconstriction, pulmonary oedema, dyspnoea
- Heart –> bradycardia
- Eye –> miosis (excessive constriction of pupil)
5
Q
Methods for determination of organophosphate in toxicological material
A
- TLC
- GC
- Bromthymol blue
6
Q
Which colour is typical as a result of DNOC?
A
Yellow (crystalline substance)
7
Q
Clinical signs of warfarin poisoning
A
- depression & anorexia
- internal bleeding –> leads to blood in vomit, faeces & urine
- bleeding from natural body openings
- pale mucous membrane (anaemia)
- weak, fast pulse
- respiratory difficulty, asthma, general exhaustion
- haematomas
- collapse & death (5-7 days after poisoning)
8
Q
What is supermethrin?
A
Pyrethroid
9
Q
Organophosphates used as…
A
Insecticides (high toxicity)
10
Q
Brodifacoum is
A
Superwarfarin 100 times more potent than warfarin
