7180249
Description
Flashcards by Burhan Igdeli, updated more than 1 year ago
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Created by Burhan Igdeli
almost 8 years ago
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| Question | Answer |
| What is a crime scene unit? | Police specialists who collect and bag evidence |
| What is the core body temperature? | 37 degrees average human temperature |
| What is a corpse? | A dead body |
| what is negative impression? | impression formed by grooves in a tyre or shoe |
| What is positive impression? | Exact image i.e pattern of a shoe or tyre |
| What is pathology? | the study of the cause of death |
| what is DNA? | deoxyribonucleic acid |
| what is fibres? | strands of material |
| what is ballistics? | the study of guns |
| What is a finger print? | patterns of ridges on the finger and toe |
| why is fingerprints important? | everyone has different finger prints, no one has the exact same finger print in the world |
| What is porous and non-porous? | absorbs body oils and doesn't absorb body oils |
| What is physical evidence? | large pieces of evidence |
| what is humicide? | manslaughter or murder |
| what is a tool mark? | marks left by a tool |
| what is toxicology? | the study of the effects of poisons and chemicals |
| what is trace evidence? | microscopic evidence |
| what do tool marks depend on | -the type of tool -faults in the tool -the sharpness |
| ways of determining time of death? | -colour of skin -type/life cycle -extent of rigor mortis |
| where can you find a fingerprint? | -painted surfaces -plastics -metallic objects |
| what is autopsy? | dissection of the body |
| what is cctv? | closed circuit TV |
| what is dioxins? | a form of poison |
| what is composite | a form of finger print |
| what is loops? | a form of fingerprints? |
| what is a identikit? | identification where the facial features are put together |
| what is a ricin? | form of poison |
| what is whorls? | fingerprints in the shape of whorls |
| what is the Bertillon system? | when body sizes are measured |
| what is assassination? | political murder |
| what is autoradiogram? | identifying DNA |
| what is diatoms? | microscopic organisms in the water |
| what are alpha rays? | nuclear radiation |
| why do pathologists perform an autopsy? | -confirm the identity of the corpse -determine the cause of death |
| How do the police prove that the suspect was there at the scene? | -tracking -finger prints -DNA |
| name the six steps in a crime scene? | -sample is collected -extract dna -multiple copies of the DNA -Dna is chopped into fragments -fragments sorted in size -patterns of DnA |
| name four basic finger prints | -loop -arch -whorl -composite |
| what are the advantages of an identikit over an artist. | -didn't depend on an artist -allowed combinations of features -allowed a realistic image |
| What are the two types of death in an autopsy? | -suspicious death -natural death |
| If someone gets stabbed what is one advantage? | -what hand the person uses |
| what is an E-passport? | passport with a chip in it? |
| what is a retina? | back of the eye |
| what is the iris? | coloured ring of the eye |
| what is extortion? | threats and blackmails |
| what is chromatography? | using solvents to separate colours of ink |
| what is identity fraud? | pretending to be someone else |
| what is fluoresce? | shining into a special light |
| what is intaglio? | raised printing |
| what is a binary code? | when an computer stores information |
| what is a smart gate? | gate that reads E-passports |
| what is polymer film? | plastic used to make bank notes |
| when is it virtual to know an identity of someone? | -when crossing a border -claiming a border -gain accès to high security |
| What can Forensics help to determine when blackmails and threats get sent? | -if signature is real -who wrote the letter |
| what are some stuff of knowing a bank note is real? | -microprinting -water marks -the material |
| what is a counterfeit note? | a fake bank note |
| how can handwriting help forensics? | everyone has their own characteristics features in their handwritings. |
| What is Australia's bank notes made out of? | Polymer film-plastic |
| Name one thing unique about Australia's bank notes? | It has an image of a seven pointed star that only shows under the light. |
| What poem is written on the $10 Australian note? | The man from snowy river |
| how has america put their border security more secure? | by adding the fingerprint scanner |
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