Study

Fingerprint Review

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  • Why are fingerprints useful in classification?
    They are unique to individuals
  • What type of print is an indentation left in soft materials such as clay or wax?
    PLASTIC
  • What is the most common general type of fingerprint?
    LOOP
  • What type of minutiae is number 4?
    DOT / ISLAND
  • True or False: You have the same fingerprint patterns on your right and left hand
    FALSE
  • TRUE or FALSE: A minutiae pattern that looks like a 2 pronged fork is a bifurcation.
    TRUE
  • Describe a LATENT fingerprint
    Not visible to the naked eye. Most common print found at the crime scene.
  • What is the least common type of print where the ridge lines come in on one side and exit the opposite side?
    ARCH
  • What is the name of the pattern shown here?
    LOOP (left)
  • What are the 3 key fingerprint patterns which are used to classify fingerprints?
    Arch, loop, & whorl
  • What type of minutiae is number 3?
    BIFURCATION
  • What are RIDGE CHARACTERISTICS used for?
    To individualize fingerprints / link the fingerprint to an individual
  • What fingerprint pattern is shown here?
    ARCH (plain)
  • What is the name of the pattern shown?
    WHORL (plain)
  • What type of print is not visible but made so by dusting with powders or the use of chemicals?
    LATENT