What are Types of Patterns?
What will be an ideal response?
The use of fingerprints for identification purposes is based on distinctive ridge outlines that appear on the bulbs on the inside of the end joints of the fingers and thumbs. These ridges have definite contours and appear in several general pattern types.
Fingerprints may be resolved into three large general groups of patterns: the arch, the loop, and the whorl. Patterns can be further subdivided by means of the smaller differences existing between patterns in the same general group. Patterns are divided as follows:
? Arch loop
? Whorl
? Plain Radial
? Plain tented
? Ulnar
? Accidental
? Central Pocket
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a. True b. False