#postmorteminterval

[forensicfield]

Thursday's Topic for group discussion in "Group of Forensic Experts" was :- 👉Question- The time of death can be calculated by various means... Explain it in your words. 👉Answer: The best answer was given by Abi Vinoy. Many types of changes to a body occur after death. Some of those that can be used to determine the post-mortem Interval are – 🖋Change In The Eye 🖋Algor Mortis 🖋Hypostatis 🖋Rigor Mortis 🖋Putrefaction 🖋Adipocere... etc . STAGES OF DECOMPOSITION OF BODY These Stages Of Post-Mortem Changes Are:: Stage 1 – Fresh Stage Stage 2 – Bloated Stage Stage 3 – Active Decay Stage Stage 4 – Post Decay Stage Stage 5 – Skeletonization Read details of Postmortem changes on- http://forensicfield.blog/2019/05/24/post-mortem-interval-pmi/ Or watch the video- https://youtu.be/LIxMFM9rfEs -------------------------- #forensic #forensicscientist #forensics #forensicscience #crimescene #forensicfield #criminology #hair #biologicalevidence #physicalevidence #traceevidence #pmi #Postmortem #Postmorteminterval # #legal #crime #case #knowledge #forensicstudy #forensicstudy #questionanswer #tuesday #forensicquestionanswer #basicofforensic #decompositionofbody #bodyafterdeath #fundamentalofforensic https://www.instagram.com/p/B1fhZZMhckd/?igshid=18v7bf807f23t

[forensicfield]

Question: What is the name of the condition involving the body's temperature decreasing after someone dies? Answer: Algor mortis The reduction in body temperature and accompanying loss of skin elasticity that occur after death. Also called death chill. After death, a body's temperature will drop 1.5 degrees Fahrenheit or 0.83 degrees Celsius each hour after the moment of death until it reaches room temperature. Read more about Body Decomposition on:: http://forensicfield.blog/2019/05/24/post-mortem-interval-pmi/ Or view the video:: https://youtu.be/LIxMFM9rfEs -------------------- #algormortis #bodyafterdeath #bodydecomposition #pm #pmi #Postmortem #Postmorteminterval #forensicfield #forensicbiology #forensicintro #forensicstudy #forensicscientist #forensiclab #bodydecay #forensic #forensics https://www.instagram.com/p/B2hIjezBvmh/?igshid=348ek49lwlql

[forensicfield]

Algor Mortis Algor Mortis is the scientific name given to the loss of body temperature after death which can sometimes be used to estimate the time of death (Guharaj, 2003). This is a viable technique in cases where the body is being examined within 24 hours following death. This method of estimating time of death can vary significantly dependent upon many possible variables, such as: Ambient room temperature being within a normal range of approximately 22° Celsius Pre-death body temperature of the victim not being elevated by illness or exertion Thickness of clothing that might insulate the body temperature escape The temperature and conductivity of the surface the body was located on that could artificially increase or decrease temperature loss Considering a normal body temperature of 37° Celsius at the time of death, it can be estimated that the body will cool at a rate of 1° – 1.5° Celsius per hour. ----------------------------------- #forensic #forensics #forensicscience #forensicfield #forensicintro #forensicinvestigation #forensicscientist #forensicstudy #pmi #Postmortem #Postmorteminterval #timesincedeath #algormortis #rigormortis #deadbody #afterdeath #casestudy #crimesceneinvestigation #crimescene #criminalistic #criminology https://www.instagram.com/p/B46iKk5FoCT/?igshid=18okozdoshwze

[forensicfield]

When was ballistics first used in forensics?

[forensicfield]

HAPPY NEW YEAR 🎊🎉 NEW YEAR OFFER Buy Forensic E-books on huge discount or buy all 4 in only rs. 500/- Go to website for detailed information. http://forensicfield.blog/2020/01/01/forensic-bookspdf-on-huge-discountnew-year-offer/ -------------------------------- ------------------------------ #ebookofforensic #forensicbiology #forensicintro #forensicstudybook #forensicscientist #forensiclab #forensic #forensics  #rigormortis #criminalistic #criminology #crimescene #crimesceneinvestigation #forensicscientist #forensicinvestigation #forensicmedicine #forensictechnology #forensictechniques #forensictechnic #bloodyprint #pathology #pathologist #deadtales #deadtalk #forensicpathology #deadbody #Postmorteminterval ##evidence#forensicpdf #crimesceneevidence https://www.instagram.com/p/B6xUPrVpThs/?igshid=ioyzylayq1lw

[forensicfield]

Question- Who has developed the Marsh Test? Answer-  It was developed by the chemist James Marsh and first published in 1836. Question- Why is it used? Answer- Marsh test is a method for the detection of arsenic , so sensitive that it can be used to detect minute amounts of arsenic in foods (the residue of fruit spray) or in stomach contents. Question- What is the procedure for Marsh Test? Answer- First, add some zinc to the test tube. Then, the arsenic compound, and in this case, it's arsenious acid = As(OH)3. Then, place a stopper with a dripping funnel filled with hydrochloric acid onto the test tube. The reaction of zinc with the hydrochloric acid sets produces nascent hydrogen, which reacts with the arsenic compound to form arsine. The arsine bubbles through the hydrogen to the glass pipette. This arsine/hydrogen mixture is very flammable. Ignite it at the end of the pipette, which causes pure arsenic to be condensed out of the flame. Sensitivity- The lowest level of detection for this test is 1µg. --------------------------- #forensicfield #forensicbiology #forensicintro #forensicstudy #forensicscientist #forensiclab #forensic #forensics  #rigormortis #criminalistic #criminology #crimescene #crimesceneinvestigation #forensicscientist #forensicinvestigation #forensicmedicine #forensictechnology #forensictechniques #forensictechnic #bloodyprint #pathology #pathologist #deadtales #deadtalk #forensicpathology #Postmorteminterval #evidence #evidences #crimesceneevidence #arsenic #marshtest https://www.instagram.com/p/B60GS3Kpnkm/?igshid=lvqr8imc1461