Topic: Forensic Toxicology
Prepared by: Vaishali
1) Bluish discoloration of gastric mucosa seen in poisoning with:
Mercury
Camphor
Amytal Sodium
Arsenic
The Correct Answer is Amytal Sodium
2) BAL is useful in treating poisoning due to all, except
Lead
Mercury
Cadmium
Arsenic
The Correct Answer is Cadmium
3) A girl, otherwise healthy, sleeping on the floor suddenly develops nausea, vomiting, abdominal pain at night. Diagnosis is:
Guillain Barre Syndrome
Poliomyelitis
Krait Bite
Periodic paralysis
The Correct Answer is Krait Bite
4) Match List-1 with List- 2 and select the correct answer using the code given below the lists:
List-1 List-2
a. Stomach poison 1. Temephos
b. Organo-chlorine compound 2. Propoxur
c. Organo-phosphorus compound 3. Sodium fluoride
d. Carbamates. 4. Dieldrin
Code:
a b c d
A 4 3 1 2
B 4 3 2 1
C 3 4 1 2
D 3 4 2 1
A
B
C
D
The Correct Answer is C
5) A child is brought with history of ingestion of an unknown substance. On examination child has excess salivation, lacrimation, miosis, gastrointestinal cramps and emesis.
Most likely substance ingested?
Carbamates
Phenothiazines
Opioids
Tricyclic antidepressants
The Correct Answer is Carbamates
6) Gastric lavage is contraindicated in the following:
Barbiturate poisoning
Kerosene poisoning
Paracetamol poisoning
Carbolic acid
The Correct Answer is Kerosene poisoning
7) Universal antidote contains the following, except
Powered charcoal
Tannic acid
Ground mustard
Magnesium oxide
The Correct Answer is Ground mustard
8) Ophitoxemia is:
Snake bite poisoning
Phenol poisoning
Chronic lead poisoning
Opium poisoning
The Correct Answer is Snake bite poisoning
9) A child after snakebite develops petechiae and ecchymosis on the skin. In addition, child develops bleeding from venipuncture site and oliguria. The most likely snake species is:
Pit viper
Cobra
Mamba
Python
The Correct Answer is Pit viper
10) Acts both as poison and antidote:
Copper sulphate
Mercuric Chloride
Silver chloride
Thallium arsenate
The Correct Answer is Copper sulphate
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