1. Fingerprint Patterns
Fingerprints Lecture 2

2. Types of Loops Loop Radial loop- opens in direction of thumb
Ulnar loop- opens in direction of pinky
Right hand?
Radial loop
Ulnar loop
Left hand?
Ulnar loop
Radial loop

3. Types of Arches Arches Plain- gently sloping
Tented- nearly vertical slope

4. Types of Whorls Whorls Plain- many circular ridges
Double loop- two overlapping loops that open in opposite directions
Central pocket loop- loop print with a small whorl in middle
Accidental- made up of two types of other patterns