← Prints Test
5 Written Questions
5 Matching Questions
- Radial Loop
- Ulnar Loop
- Juan Vucetich (1858-1925)
- a an Argentinian police officer, researched the science of fingerprints, corresponded with Galton, then devised his own system of fingerprint classification.
- b Foot Prints are taken at birth as a means of identification for infants.
- c fumes react with oils and fats to produce a temporary yellow brown reaction. Iodine crystals sublime (go directly from solid to vapor).
- d opens towards the thumb
- e opens towards the pinky
5 Multiple Choice Questions
- fumes react with oils and fats to produce a temporary yellow brown reaction. Iodine crystals sublime (go directly from solid to vapor).
- first person be convicted using fingerprints in the US
- Use of some type of body metrics for the purpose of identification.
- adhere to both water and fatty deposits. Choose a color to contrast the background.
- devised a workable classification system independently of Vucetich and implemented it in India in 1897.
5 True/False Questions
Latent Prints → that are "hidden" and are not visible to the naked eye. These prints consist only of the natural secretions of human skin and require treatment to cause them to become visible.
Francesca Rojas → opens towards the thumb
Apocrine Gland → largely water with both inorganic (ammonia, chlorides, metal ions, phosphates) and organic compounds (amino acides, lactic acids, urea sugars)
Bite Marks → Use of some type of body metrics for the purpose of identification.
Plastic Prints → Ridge impressions left on a soft material such as putty, wax, soap, or dust.