This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Forensic Medicine
which organ is preserved in strychinine poisoning ? 
Select and explain. 
A. hea, B. brain, C. liver, D. csf
A: hea
Answer: A: hea 
Explanation: hea : strychinine , digoxin Skin- Hypodermic injections, snake bite, Corrosives. Hair, Nails- Heavy Metal Poisoning. Spinal Cord- Strychnine Poisoning CSF- Alcohol intoxication (in 1.0 mg NaF/ml of fluid) Urine- Narcotics Body Fat- Endrin , DDT(Organo Chlorines). Muscle- When internal organs are badly putrefied. ref : narayana reddy 9th ed