There are several variants of the Henry system, but that used by the Federal Bureau of Investigation (FBI) in the United States recognizes eight different types of patterns: radial loop, ulnar loop, double loop, central pocket loop, plain arch, tented arch, plain whorl, and accidental. What are the seven basic human needs? 7 basic human needs tony robbins.
What are the basic fingerprint patterns?
The 3 basic types of fingerprints are whorl, loop, and arch. The arch is further broken up into plain arch and tented arch.
What are the 9 basic fingerprint patterns?
- Radial loop. …
- Ulnar loop. …
- Central pocket loop.
