Forensic Medicine & Toxicology Workbook PDF

OZ EMEDIC  FORENSIC MEDICINE & TOXICOLOGY ……………………………….– application of medical knowledge in law enforcement Medical ……………………………..– role of law in medicine Medical ……………………….– self-imposed code of co...

OZ EMEDIC  FORENSIC MEDICINE & TOXICOLOGY ……………………………….– application of medical knowledge in law enforcement Medical ……………………………..– role of law in medicine Medical ……………………….– self-imposed code of conduct Medical ………………………..– conventional laws of courtesy Medical Ethics Code of Medical Ethics – given by National Medical commission Warning Notices are given by NMC in code of medical ethics Acts covered in warning notices 1. Adultery – infidelity 2. Association/ ………………………………….– with unqualified individuals 3. A…………………………………t 4. Alcohol 5. Addiction 6. Abortion (unlawful) 7. Issuing false certificate 8. Dichotomy - ………………………………. splitting 9. Maintaining professional secrecy ƒ Exception  Privileged communication Violation of medical ethics – i/k/a Serious Professional Misconduct/ Infamous Conduct/ Ethical Negligence Punishment – Warning/ Fine/ ……………… ………………………. (professional death sentence) 2 FMT DFX - WORKBOOK Legal Procedures Inquest – Inquiry in a cause of ……………… Police Inquest - …………………BNSS Magistrate Inquest - ……………….BNSS. It is done in a. Death in custody / prison. - Enquiry done by ……………………………. magistrate b. ………………in custody. - Enquiry done by ……………………………. magistrate c. Dowry death - Enquiry done by ……………………………. magistrate d. ………………………….…. – digging out a body from grave. While exhuming a body from grave preserve soil in contact with body to detect poisons like arsenic – Post mortem ……………………………. Enquiry done by ……………………………. Magistrate 1st class judicial magistrate - …………..years imprisonment and fine of Rs …………………/- Lowest court that can pass death sentence is the ………………………..court. Court Procedure ▫ Person who files case in court is ……………………….. ▫ Lawyer who fights case on behalf of plaintiff ……………………………… ▫ Person who is accused of a crime …………………………. ▫ Lawyer who fights case on behalf of defendant …………………………………. ▫ ………………………………………………….. and ……..……………………………. (examination) are done by prosecutor ▫ …………………………………examination is done by defence lawyer ▫ Leading questions are allowed in …………………………………..examination ▫ Giving false evidence under oath is known as ………………………………. It is defined under section ……………..BNS and punished under section …………………..BNS. ▫ A document that is issued by the judge to call a witness to the court to give evidence is known as ……………………………………./ …………………………………………….. ▫ Oral evidence is …………………………… important that documentary evidence. ▫ ………………………………….. is a witness who changes his statement in court.  3 FMT DFX - WORKBOOK Dying declaration ƒ Oath is administered - True / False ƒ Doctor certify’s ……………………………………………………... ƒ Anyone can record it - True / False ƒ If the person survives it has..…………………………………..value Offences Section 2 (14) BNS – Injury (harm to body, …………………………., reputation, ……………………) Section 22 BNS – Criminal responsibility of insane (McNaughton’s rule) ƒ Nothing is an offence done by a person under unsoundness of mind, if he is not able to understand nature & consequences of his act and what he is doing is wrong in law. Other laws of insanity are ƒ Durhams rule, ƒ ……………………. Rule, ƒ ………………………………impulse test, ƒ American …………….. ………………………………….. test Section 106 BNS – Negligence causing death (punishment) Section 80 BNS – Dowry death Section 116 BNS – Grievous hurt Clauses – 1. Emasculation - Impotency 2. Permanent privation of sight of either eye 3. Permanent privation of sight of either eye 4. Privation of member or joint 5. Destruction/ permanent privation of power of member or joint 6. Permanent disfigurement of head/ face 7. Fracture or dislocation of bone / tooth 8. Any hurt that a. Endangers life or b. Causes severe bodily pain for 15 days or c. The person is unable to follow ordinary pursuits 4 FMT DFX - WORKBOOK Section 63 BNS – Definition of Rape Section 64 BNS – Punishment of rape Section 52 BNSS – Medical examination of rape ………………………..test - detects the presence of vaginal epithelial cells Section 184 BNSS – Medical examination of rape …………………………………………. ƒ Victim aged above …………………yrs can consent for examination ƒ ………………………… ………………. test is used for examination Natural sexual offences – Rape, Adultery, ………………………….. Unnatural sexual offences – Bestiality (…………………………), Buccal coitus/ sin of gomorroh (…………………………. intercourse), Sodomy (…………………. intercourse), Sexual perversions (Paraphilias) – sexual gratification without intercourse ƒ Pain to partner - …………………………………….. ƒ Pain to self - …………………………………………… ƒ Object of desire - …………………………………………… ƒ Excessive sexual desire in males - ……………………………………. ƒ Excessive sexual desire in females - ……………………………………. ƒ Display of private parts in public - …………………………………………… ƒ Watching others perform sexual intercourse - ……………………………………. ƒ Rubbing against private parts of people in public - ……………………………… ƒ Wearing clothes of opposite gender - ……………………………………….. Juvenile/ Child/ Minor – person below ……………………….. years of age Medical Termination of Pregnancy (MTP) ACT 1971/2021 Grounds for terminating pregnancy 1. Humanitarian – rape – upto ……. Weeks 2. Eugenic – chromosomal abnormalities - …………… 3. Social – failure of contraceptive - …………… weeks as per MTP, ……….. wks as per court 4. Therapeutic – mothers life is endangered - ………….. Upto 20 weeks - ……………. Doctor Upto 24 weeks - ……………. Doctors  5 FMT DFX - WORKBOOK Identification  …………….……………………….. - body of offence, essence of crime  Species – identified by o Precipitin test. o Medullary index in hair is < 0.3 in ………………………… and >0.5 in ………………………….  …………………………….. Index = (Maximum breadth of skull / Maximum length of skull) x 100 - used to determine race from skull o Indian skull is ……………………………..cephalic with a C.I. of …………..……………  Best bone for determination of gender is ……………………………………..  …………………………..Rule deals with differentiation of sex using sternum. AGE can be determined from: I. Secondary sexual characteristics (……………….. sexual maturity rating) 2. Teeth 3. Ossification of bones TEETH Eruption of Teeth - Temporary/ deciduous teeth - 20  4 incisors, 2 canines and 4 molars in each jaw. - Permanent teeth – 32  4 incisors, 2 canines, 2 premolars and 4 molars in each jaw. - Eruption of permanent teeth o 1st molar – 6 yrs o Central incisor – 7 yrs o Lateral incisor – 8 yrs o 1st premolar - ………….. yrs o 2nd premolar - ……………. Yrs o 2nd molar - …………….yrs o 3rd molar - ……………….yrs - In children, mixed dentition* (temporary + permanent) remains at 6-12 years of age. 6 FMT DFX - WORKBOOK OSSIFICATION CENTRES - First centre of ossification to appear - ……………………………………. - Centre of ……………………………. corresponds to the period of viability - Lower end of femur appears at …………………. Months IUL - Upper end of tibia appears at ……………… months IUL Dactylography, Fingerprint system, Henry Galton system, Dermatoglyphics Most common type of fingerprints is ……………………………………….. Fingerprints develop at …………………………………….. (age) Minimum number of points to establish proof of identity is …………………………….. The pattern is different in ………………………..twins. Prints of …………………………… fingers are not taken. 1. ………………………………………- Study of pore on epidermal ridges. Developed by …………………………………….. (He is also famous for Exchange Principle) 2. …………………………………………………- The study of lip prints 3. ……………………………………./……………………………………..- Study of palate prints 4. ……………………………………….. - A technique in identifying a person by superimposing the X-ray of skull found after death on the photo of his face of the person. 5. Tattoo Marks ………………………… are examined to diagnose presence of old tattoo during PM examination  7 FMT DFX - WORKBOOK THANATOLOGY Study of ………………………….. in all aspects  ………………………………………… (mode/ manner) of death in not written in death certificate.  Immediate post mortem changes – o Insensibility and loss of voluntary power o Cessation of …………………………………….. o Cessation of ………………………………………….  Early post mortem changes – o Pallor and loss of elasticity of skin o Eye changes o Algor mortis - ………………………………………………………. o Livor mortis – Post mortem staining, Hypostasis, …………………………….., Cadaveric li- vidity. o Rigor mortis - ………………………………….. rigidity  Late post mortem changes – o Putrefaction o Adipocere o Mummification Eye changes  Earliest eye change - ………………………………………………………………..  Rise in ………………………………………..ion is seen in vitreous  Kevorkian sign/ cattle trucking is seen in eyes Algor mortis  Curve of cooling is ………………………………shaped  Best place to record the body temperature is …………………………..  Post mortem caloricity – rise of temperature for 1-2 hrs after death. Seen in deaths due to o …………………………………. Poisoning o Septicaemia o Heat stroke Livor mortis  Gravitation of blood in dependent parts of body  In stagnant water drowning - First seen in ……………………….  In hanging – glove and stocking distribution  Colour of hypostasis o Cherry red - ……….. poisoning o Brick red -.…………….. poisoning o Bluish green - …………. poisoning 8 FMT DFX - WORKBOOK Rigor mortis/ Cadaveric rigidity  First develops in ……………………  Sequence of progression o Eyes – neck - …………………….. – face – chest - …………………………………. – ab- domen – lower limbs  Differential diagnosis o Heat stiffening – seen in temperature above ………………… 0C o Cadaveric spasm/ cataleptic rigidity/ instantaneous rigor –  Seen in ……………………muscles  No primary flaccidity  Always antemortem Putrefaction  M. Imp. Organism – ……………………………………………….. – Lecithinase  1st internal sign – Reddish discoloration of ………………………………………………….  1st external sign - …………………………………….. discoloration of right iliac fossa o Sulph-meth-hemoglobin, Caecum, 12 – 18 hrs  Marbling – greenish discoloration of vessel wall o Sulph-hemoglobin, 36-48 hrs            False blisters are seen  Liquefactive necrosis seen in ……………… days  Order of putrefaction o Larynx – spleen – brain – heart – kidney – prostate/ non gravid uterus – skin – bone - teeth  Casper dictum – rate of decomposition. Fastest in air, slower in water and slowest in earth.  9 FMT DFX - WORKBOOK Adiopocere  Saponification of fat  Requires ……….… and moist atmosphere  Has ammoniacle, cheesy, sweet odor  Takes …………………. to develop Mummification  Dessication/ drying of tissue  Requires …………………… and hot atmosphere  Is odorless  Takes ……………. to develop Entomology  Study of insects 10 FMT DFX - WORKBOOK MECHANICAL INJURIES Injuries caused by blunt weapon – Abrasion, ………………………….., Laceration, Stab wound Injuries caused by sharp weapon – Incised wound, Chop wound, Stab wound Stab wound  ………………………… of wound >> length / breadth of wound  ……………………………. – Japanese method of suicide where cut is made over abdomen Abrasion  Damages only epidermis, no bleeding  Only …………… abrasion is grievous hurt  Types of abrasion o Scratch / linear abrasion o Graze abrasion – m/c RTA o Pressure abrasion – Ligature mark/ bite mark o Impact/ imprint abrasion o ……………………………… abrasion – when pattern of object is seen over skin of the individual Contusion/ bruise  Extravasation of blood in surrounding tissues with INTACT epithelium  Bruise is never grievous hurt  Ectopic bruise – seen away from impact o ……………………. sign - #ACF – Contusion in periorbital region o …………………… sign - #MCF - Contusion over Mastoid       11 FMT DFX - WORKBOOK Laceration Incised wound Has irregular margin Has regular margin Tissues are crushed Tissues are cut Hemorrhage is less Hemorrhage is more Tissue bridges are present Tissue bridges are absent      Lacerated looking incised wounds  Lacerated looking incised wounds – seen over scrotum/ axilla  Incised looking Lacerated wounds – seen over bony prominences  Hesitation cuts – ……………………….  Defence wounds – ………………………….  Avulsion laceration/ …………/ degloving injury – skin and subcutaneous fat are separated from fascia Skull fracture  Most common – linear/ fissure #  Depressed # a/k/a signature #  Ponds # - ……………………..  Gutter # - …………………………….. injuries  Comminuted # - spider web appearance  Motorcyclist #/ Hinge # - base of skull divided into anterior and posterior halves  Ring # - fall from height Extra dural hemorrhage  Middle meningeal artery rupture 12 FMT DFX - WORKBOOK  Lucid interval is present (person in responsible in this interval) Sub dural hemorrhage  Rupture of cortical bridging veins FORENSIC BALLISTICS Rifled weapon – Rifle, revolver, pistol Shotgun – Shotgun cartridge Calibre – distance between 2 opposite lands PROJECTILE contains gunpowder Flame – Singeing Smoke – blackening Unburnt particles of gunpowder – tattooing Contact shot – Cruciate wound, Singeing, Blackening, Tattooing Close range - Singeing, Blackening, Tattooing Intermediate range - Blackening, Tattooing Distant range – No Singeing, Blackening, Tattooing  13 FMT DFX - WORKBOOK THERMAL INJURIES Calculation of burnt area Wallace’s rule of 9 Flame burns Antemortem  Presence of soot in trachea  Carboxyhb > 5% in non smoker and more than 10 % in smoker  Signs of healing  Vital reaction - redness Cause of death Immediate – …………………….. shock, CO Poisoning < 48 hrs – ……………………….. shock > 48 hrs - …………………………shock 14 FMT DFX - WORKBOOK …………………. – moist burns Electrocution – …………………. burns Lightening – ……………………… burns/ Arborescent burns/ Lichtenbergs flowers  15 FMT DFX - WORKBOOK ASPHYXIA  External compression of nostrils and oral orifice - ……………………………………  Obstruction of oronasopharynx by a cloth - ………………………………………….  Internal obstruction of upper respiratory passage - ………………………………….. HANGING – Constricting force on neck = weight of body  ………………………… hanging – knot at occiput  ………………………….hanging – knot anywhere else  …………………………hanging – body fully suspended  Most characteristic sign of o Hanging - ………………………………………………………. o Antemortem hanging –  dribbling of saliva  la facies sympathetique – (compression of cervical sympathetic chain) STRANGULATION - Constricting force on neck = Other than weight of body  ……………………………. strangulation – using ligature  Manual strangulation / …………………………………….– using hands  …………………………….– using bamboo sticks  …………………………….– by elbow  …………………………….– judicial strangulation (Spanish windlass technique)  Hyoid fracture m/c in ………………………………… Drowning  ……………………/ Immersion syndrome – cold water drowning, froth not seen  Dry drowning / Atypical drowning – Sustained laryngeal spasm, froth not seen  Typical drowning – Arrythmia, froth seen  Near drowning – Dyselectrolytemia, metabolic acidosis, froth seen  Most characteristic sign of Antemortem drowning o Grass and weeds in hands > Paltauf’s hemorrhage > Diatoms > froth  Diatoms are microscopic ……………………., with a shell made of silica 16 FMT DFX - WORKBOOK AUTOPSY  Most common incision – …….. shaped  Heart is dissected by ……………………………………………………….echnique  Dye used to detect ……………………………………. is triphenyl tetrazolium chloride  Best preservative for viscera - ……………………………………………….  Most common preservative for viscera - ……………………………………………  Preservative used in alcohol poisoning - …………………………………………………..  Alcohol may be present in body due to decomposition INFANTICIDE  Unlawful killing of child below ……………. Year of age  ………………. born child – dies in utero o Features – o 1. Rigor mortis at birth, 2. Mummification, 3. Maceration o Maceration – Aseptic autolysis  …………………………….. sign – gas in great vessels  ……………………………… sign – overriding of bones of cranial vault  ………………. born child – dies during process of birth  ………………. born child – is born alive o Features of live born child  Hydrostatic test is positive – lung tissue floats in water  Breslau’s second life test – air in stomach  Weight of lung increases after respiration STAINS  Blood stains o Screening test –  Benzidine – deep blue colour  Phenolphthalein/ Kastle Meyers test – …… color o Confirmatory test  Hemin / Teichman’s test – ………….. rhombic crystals  Hemochromogen/ Takayama test – …………. feathery crystals  Seminal stains o UV light – Blue/ white color fluorescence o Florence test – crystals of Choline per iodide o Barberio’s test – crystals of Spermine picrate  17 FMT DFX - WORKBOOK TOXICOLOGY Gastric lavage – contraindicated in Corrosive poisoning except………………………………… ARSENIC  FD of As203 – 0.1 – 0.2 gm  Acute poisoning resembles ……………………………… o Causes throat pain, ………………….., Purging  Chronic poisoning – deposits in hair, skin, nails and bones (preserved in As poisoning) o Golden hair, …………….. pigmentation, Aldrich Mees lines, Black foot disease  Rx – BAL (British Anti Lewisite)/ ……………………………………………… MERCURY  Minamata disease – caused by ………………………….  Chronic Mercury poisoning – known as HYDRARGYRISM o Mercurial tremors/ Danbury tremors, Gingivostomatitis, Acrodynia, Nephrotoxicity (PCT)  Rx – BAL LEAD  Inhibits Heme synthesis – ALA ……………………., F…………………………….  Chronic Lead poisoning – PLUMBISM/ ……………………………… o Anemia, basophilic stippling of RBC, ……………………………..lines, Colic, constipa- tion, Encephalopathy, ………………………. Pallor, Pure motor neuropathy o Rx  Mild poisoning (75 mcg/ kg) +/ Encephalopathy – …………+……….. IRON  Causes abdominal pain, GI Bleed  Rx - ………………………….. PHOSPHOROUS  …………………….. phosphorous is toxic  Chronic poisoning - ……………………………………….. jaw ABRUS PRECATORIUS (Rati/ Gunchi/ Indian Liquorice)  Active principle - ……………………. – resembles ……………………………. Venom  MLI - Suis 18 FMT DFX - WORKBOOK SNAKES  Big four snakes – …………. (Naja Naja), ………………………… (Bungarus Caerulus), ……………………. (Viperia Russeli), ……………………………… (Echis Carinatus)  Cobra and Common Krait – …………………..toxic  Viper – ………………..toxic  Sea snake - ……………….toxic  Rx – o Do It RIGHT. Reassurance, Immobilization, Get to Hospital, Tell the doctor o TT o Polyvalent ASV – dose – 8-10 vials, test dose is not given o In cobra bite administer - Neostigmine OPIUM  Unripe fruit of ………………………………………. (poppy)  Causes drowsiness, respiratory depression, pin point pupil, coma  Withdrawal feature – Rhinorrhoea  Rx – …………………………… HEROIN (Smack, Dope, Junk) DHATURA  Contains Hyoscine  Causes Dilated pupil, diplopia, dry hot skin – hyperthermia, delirium, dysphagia, dysuria  Rx – …………………………………… COCAINE (White lady, Coke)  Obtained from Erythroxylum cocoa  Cocaine + ………………………….. = Speedball  Chronic cocaine poisoning o Causes …………cardia, anxiety, black tongue, black teeth, perforated nasal septum, For- mication (Hallucination involving insects) – Magnans symptoms/ cocaine bugs  Rx – Amyl nitrite, Diazepam CANNABIS (Indian Hemp, Marijuana)  A/P – delta 9 Tetra Hydro Cannabinol (THC)  ………………….. – dried leaves  …………………. – flowers (female plant)  …………………… – Resin obtained from stem – most potent  Run amok – Impulse to kill  19 FMT DFX - WORKBOOK STRYCHNOUS NUX VOMICA  A/P – …………………………………  MOA – Acts on anterior horn cell of spinal cord  …………………………. – backward arching of spine  Rx – Diazepam METHYL ALCOHOL (Wood Alcohol)  Causes abdominal cramps, optic neuritis  Associated with …………………… tragedy  Rx – …………………………. (4-methyl pyrazole) > Ethanol ALCOHOL  Stages o Excitement – BAC 400 mg%  ………………………………….. – Global confusion, Ophthalmoplegia, Ataxia, Nystagmus  ………………………………….. – Amnesia, Confabulation Polyneuropathy  Delirium Tremens – seen in ……….. hrs of alcohol withdrawl  Test – Gas chromatography, Cavetts test  Legal limit of blood alcohol while driving < 30mg% DFX PYQ’s Q1. According to MTP act 2021 , abortion is Q6. A body was recovered within few minutes legally allowed up-to of death and following condition was A. 10 weeks of pregnancy noted. This is commonly associated B. 12 weeks of pregnancy with: C. 20 weeks of pregnancy D. 24 weeks of pregnancy Q2. Excessive sexual desire in males is known as A. Nymphomaniac B. Satyriasis C. Masochism D. Voyeurism Q3. À physician Dr referred a patient to A. Suicide a radiologist. Some person known to B. Homicide radiologist later visited the physician Dr C. Cadaveric spasm with a thankyou letter & money packet, Which is true regarding above situation, Q7. During autopsy the following finding A. Drs should be punished under law is noted. This finding is clinically B. Medical dichotomy suggestive of: C. Association of a Dr D. Covering Q4. Toxicity of the venom of king cobra is A. Musculotaxic B. Neurotoxic C. Vasculotoxic D. Not defined Q5. A dead body was brought for autopsy, Odor in such case will be: A. Congenital pulmonary hypoplasia B. Cardiac tamponade C. Pulmonary embolism D. Pulmonary artery aneurysm Q8. Examination of a stain sample under microscope, crystals were seen as shown in image. These crystals are formed in which of the following test: A. Ammoniacal B. Bitter almond C. Burnt rope D. Odorless  21 FMT DFX - WORKBOOK A. Barberios Q14. A patient with history of cobra bite B. Teichman’s presents with drooping of eyelids, C. Takayama respiratory difficulty & difficulty in D. Spectroscopy swallowing. 10 vials of AV already administered. ICU not available. Q9. Lucid interval is mostly associated What is the next best thing to be with done? A. EDH A. Nebulizer with salbutamol B. SDH B. Atropine with neostigmine C. SAH C. Antihistamines D. Intracerebral hemorrhage D. IV hydrocortisone Q10. A chronic alcoholic with history of Q15. A patient with history of substance 25 years of alcoholism suddenly left alcohol. After 72 hours which of abuse has been brought, to casualty. the following is seen as withdrawal The patient had R 8/min, pulse 52/ feature min, BP 90/60 mmHg. Pinpoint pupil were noted. Identify the type of A. Wernicke’s encephalopathy poisoning? B. Tremors C. Seizures A. Morphine B. Cocaine D. Delirium tremens C. Alcohol D. Ganja Q11. A 40-year-old patient presents in Q16. Opinion of 2 doctors needed for casualty with lacrimation, diarrhea, medical termination of pregnancy, congested eyes, tachycardia & when the duration is? hypertension. Which of the following A. 12 weeks - 20 weeks should be suspected B. 20 weeks - 24 weeks A. Cocaine withdrawal C. 24 weeks - 28 weeks B. Cannabis withdrawal D. More than 28 weeks C. Opium withdrawal D. Datura poisoning Q17. Lead poisoning, 60 mcg/ 100ml. The treatment is? Q12. Finding in the image shown is A. EDTA B. DMSA suggestive of C. EDTA + DMSA D. Penicillamine Q18. Leading questions permitted in? A. Chief examination B. Cross examination C. Re examination D. Re and cross examination both Q19. Getting Sexual gratification by A. Scar B. Tattoo giving pain to partner is known as? C. Mole D. Ligature mark A. Masochism B. Sadism Q13. During examination in injury, hair C. Lesbianism D. Urolagnia bulbs are noted to be damaged Q20. Features of artificial bruise is? & crushed. The probable type of A. Extravasation wound is? B. Vesicles A. Abrasion B. Laceration C. Colour change C. Stab injury D. Incision D. Erythema at the site 22 FMT DFX - WORKBOOK Q21. Among the following which has Q27. Study of Death in all its aspects is highest affinity for haemoglobin? called A. Carbon monoxide a. Thanatology b. Thanatopraxia B. Oxygen c. Disinterment d. Molecular death C. Nitrogen Q28. Which of the following is not a blood D. Carbon dioxide stain analysis Test Q22. Following are signs of symptoms A. Barberio’s of acute cocaine poisoning during B. Teichman’s stage of excitement except C. Takayama hemochromogen A. Feeling of wellbeing D. Spectroscopy B. Tingling or numbness in hands and feet C. Pupils dilated and rapid pulse and Q29. Nothing is an offence done by a sweating person under unsoundness of mind, if he is not able to understand nature D. Cocaine bugs & consequences of his act and what Q23. Homicidal Smothering and traumatic he is doing is wrong in law. This is asphyxia is cause of death in according to which Law of insanity A. Burking B. Bansdola A. Mc Naughten rule C. Mugging D. Garrotting B. Durham law C. Curren’s rule Q24. Patient has died due to MI, which D. Irresistible impulse test stain is used at autopsy to see the infarct in myocardium? Q30. Cherry red postmortem hypostasis A. Triphenyl Tetrazolium chloride (TTC) is seen in B. Congo red A. Carbon monoxide C. Oil red O B. Hydrogen sulphide D. Barberios C. Yellow phosphorus D. Hydrogen cyanide Q25. A 10-year-old child has consumed lots of iron tablets in home and brought Q31. Police recovers beheaded skull bone in casualty with features of pain & relatives of a missing person give abdomen, profound gastrointestinal the photograph of missing person bleeding episodes & is lethargic. to police. These two samples can be Preferred treatme this case is analyzed with which technique A. Deferoxamine mesylate A. Fingerprint B. Penicillamine B. DNA fingerprint C. BAL C. Superimposition D. Activated charcoal D. Cheiloscopy Q26. Just before death, a person made Q32. Inquest in case of death in police efforts to save himself which led to custody is done by contraction of one group of muscles A. Jail superintendent and primary relaxation was absent. B. Judicial magistrate What is true about this C. Police inspector a. Rigor mortis D. Superintendent of police b. Cadaveric spasm c. Algor mortis d. Livor mortis  EMEDICOZ FREE TEACHING RESOURCES BY DAMS FACULTY @DAMSDELHI @DAMSDELHIOFFICIAL TELEGRAM TELEGRAM GROUP CHANNEL DAMSDELHI @DAMS_DELHI YOUTUBE INSTAGRAM “The Capacity to learn is a gift; the ability to learn is a skill; the willingness to learn is a choice.”