4.Eschar of nitric acid toxicity is characterized by

5.Endpoint of atropine therapy in organophosphorus poisoning

6.Botulism includes the following types

7.Muscarinic effects of organophosphate poisoning include all the following Except

8.Reactivation of brain phosphorylated cholinesterase occurs by early administration of

Obidoxime has central and peripheral action Vs. pralidoxime. So it is used in severe cases of OPC poisoning. 9.The cause of death from carbolic acid toxicity is

10.All the following could be the cause of death in alkaline potash poisoning except

11.In cases of food – borne botulism the toxin is

12.Organophosphorus insecticides inhibit

13. 2 years old child swallowed diluted alkaline potash, the best fluid to treat this condition is

14. Liquifactive necrosis is the action of:

3.I.V. sodium bicarbonates is used in acute poisoning with

4.The following are complications in CO poisoning, except:

5.Prolonged prothrombin time occur in cases of acute poisoning with

6.All the following statements are true about corrosive poisoning except;

7. All the following are local antidotes in cyanide poisoning, except

8.Hemorrhagic shock occur in case of acute poisoning with

9.Dilated fixed glistening pupils occur in case of poisoning with

10.The acute toxicity of anticholinesterases produces:

11.Calcium deficiency can aggravate toxicity by:

12.Gastric lavage can be done in all of the following except

13.A 2-year-old girl took concentrated sulphuric acid and then she developed restlessness and hypotension. The best line of management is

14.All the following are symptoms of cyanide poisoning, except:

15.Botulism includes the following types:

16.In cases of food – borne botulism the toxin is:

17. BAL should be given only by:

18.Which of the following antidotes is considered as antibodies?

19.Which of the followings are the commonest types of human clostridium botulinum neurotoxin?

20.Pralidoxime

21.The initial management of an adult patient who has ingested a large volume of a strong acid should include all of the following except

22.Inorganic mercuric Salts are:

23.The clinical picture of food-borne botulism includes the following:

24.Which of the following is the specific antidote of botulism:

25.Which of the following is not toxic if ingested orally

26.The most effective line of treatment in cyanide toxicity is:

27.The following is a muscarinic manifestation of parathion

28.Coagulative necrosis of the stomach is caused by

1. The following produce hyperthermia Except

2. Chelators are the systemic antidotes for metals by

3. Antidote for oxalic Acid poisoning

4. All of the following are true as regard activated charcoal (except):

5. Diagnosis of chronic Arsenic poisoning is best carried out by chemical examination of

6. Emesis is contraindicated if:

7. Arsenic poisoning presents with symptoms resembling

8. Mercury Poison acts on:

9. The antidote of Benzodiazepines is

10.Hypertension, tachycardia, nausea, vomiting, headache, burning sensation in lips and priapism are the toxic manifestations of:

11.Miosis occurs in poisoning by the following except

12.Pin point pupils, vomiting, diarrhea & bradycardia, occur in cases of poisoning by: