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Fingerprint Warm-up #1 (10/10-10/12)

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Last updated 10 months ago
7 questions
Required
3
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2
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1
1
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1
Question 1
1.

Classify the following items as latent, patent, or plastic fingerprints.

  • fingerprints left on a door handle when entering someone's home
  • rubbing your finger on graphite and then leaving a visible print on a piece of paper
  • fingerprints left on a plastic water bottle after taking a drink
  • a bloody fingerprint left at a crime scene
  • Mr. Ly's 2 year old nephew pressed his finger into some Play-Doh leaving an impression.
  • someone places their hand in wet cement, leaving a detailed impression
  • latent
  • patent
  • plastic
Question 2
2.

Drag the fingerprints to their respective categories.

  • loop
  • arch
  • whorl
Question 3
3.

IAFIS is a California fingerprint data base of more than 76 million criminal fingerprints and criminal histories.

Question 4
4.

Match the minutiae patterns to their correct names.

Draggable itemarrow_right_altCorresponding Item
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bifurcation
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enclosure
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island ridge
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trifurcation
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ridge ending
Question 5
5.

Identical twins have identical fingerprints.


Required
1
Required
1
Question 6
6.

How many whorls does this person have?

Question 7
7.

Which finger(s) is/are the whorls on?