Download NCSSM MIDTERM FORENSIC SCIENCE EXAM WITH 100% CORRECT ANSWERS 2024 and more Exams Advanced Education in PDF only on Docsity! NCSSM MIDTERM FORENSIC SCIENCE EXAM WITH 100% CORRECT ANSWERS 2024 What makes a science "forensic"? - Correct Answer-The application of the science to a civil or criminal law What is the goal of forensic science? - Correct Answer-To uncover the truth What is the CSI Effect? - Correct Answer-Shows like CSI created this fantasy that surrounds forensics. What is the Locard's Exchange Principle? - Correct Answer- That the perpetrator of a crime will leave something behind in the crime scene (prints etc) they will also bring something into the scene. What makes someone an "expert witness"? - Correct Answer- According to the Federal Rules of Evidence, a qualified expert witness is someone who has knowledge, skill, education, experience, or training in a specialized field. These qualifications are generally also required of expert witnesses in state courts What is typological profiling? - Correct Answer-typology ural evidence obtained at the scene(s) of specific crime(s). Evidence about how the offender committed the crimes is used to assign them to a particular category of offender. What is geographic profiling? When is it used? - Correct Answer-Used to pin-point an area where crimes are being committed in. It can allow you to see trends What does a disorganized crime scene tell you in comparison to an organized one? - Correct Answer-You have a dis- organized killer, a kill was on the fly, not much experience, lots of passion. Lower IQ. What is the difference between a signature and modus operandi? - Correct Answer-A signature is something that is necessary for the crime to be completed. Like leaving a message in blood. MOI is something like breaking a lock open to get in the door. What historical case received national attention for examination of questioned document evidence? - Correct Answer-Osborn & The Lindbergh Kidnapping Case What is the difference between a graphologist and a questioned document examiner? - Correct Answer- Graphologist determine a persons personality or other things based of handwriting. They don't verify handwriting. What is an individual characteristic in handwriting analysis? - Correct Answer-Slope of writing, loops, height, spacing What is handwriting theory? - Correct Answer-Handwriting is just as unique as your fingerprints (theoretically) What are the different types of fingerprint patterns? - Correct Answer-Whorl, Loop, Arch What is IAFIS? - Correct Answer-The Integrated Automated Fingerprint Identification System (IAFIS), maintained by the Federal Bureau of Investigation (FBI), is a national automated fingerprint identification and criminal history system. Who was Alphonse Bertillion? - Correct Answer-Alphonse Bertillon was a French police officer and biometrics researcher who applied the anthropological technique of anthropometry to law enforcement creating an identification system based on physical measurements. What are minutiae? - Correct Answer-Individual ridge characteristics What are the major components of blood? - Correct Answer- plasma, red blood cells, white blood cells, and platelets What are the different types of tests for detecting the presence of blood? - Correct Answer-Phenolphthalein (Kastle- Meyer Test), Luminol, TMB What is BPA and how is it useful? - Correct Answer-Bloodstain Pattern Analysis What are the different blood types? - Correct Answer- A,AB,B,O Know what blood types can give to what other blood types. - Correct Answer-A white blood cell What is an antibody? - Correct Answer- What is hemoglobin? - Correct Answer-Hemoglobin or haemoglobin; abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of all vertebrates as well as the tissues of some invertebrates. It has the formula What is cast-off? - Correct Answer--Cast off: a special term reserved for spatters cast from an instrument. What is transfer? - Correct Answer--transfer: bloody surface to secondary surface (bloody hand to wall). What is rifling? - Correct Answer- How does a revolver differ from other firearms? - Correct Answer-Has cylinder
