forensics quiz #2

loop features

1 core & 1 delta & 2 type lines

whorl features

2 deltas & at least 1 core

most common fingerprint

loop 65%

2nd most common

whorl 30-35%

least common

arch 5%

ridge count

number of ridges btwn core & delta on a whorl or loop

plain whorl

draw line btwen deltas curved ridges should touch the line

central pocket

draw line between deltas and none of center core touches line

double loop whorl

loops swirling around each other

type lines

2 diverging ridges