Fingerprints

Front

When are fingerprints formed?

Back

During fetal development.

Front

What type of fingerprint is a Plain Arch?

Back

A fingerprint pattern characterized by ridges that enter from one side and exit on the opposite side, with a rise in the center.

Front

What type of fingerprint is a Tented Arch?

Back

A fingerprint pattern that has a central core and rises sharply in the center, resembling a tent.

Front

What type of fingerprint is a Radial Loop?

Back

A fingerprint pattern that loops around and opens towards the thumb.

Front

What type of fingerprint is an Accidental Whorl?

Back

A fingerprint pattern that contains two or more different types of patterns, such as loops and whorls.

Front

What is the name of the national fingerprint and criminal history system created and maintained by the FBI?

Back

Automated Fingerprint Identification System (AFIS).

Front

What is a Core in fingerprint analysis?

Back

The central area of a fingerprint where the ridges converge.

Front

What is a Delta in fingerprint analysis?

Back

A triangular area found in some fingerprint patterns, indicating a change in ridge flow.

Front

What is a Whorl in fingerprint analysis?

Back

A fingerprint pattern characterized by circular or spiral ridges.

Front

What is an Arch in fingerprint analysis?

Back

A fingerprint pattern where ridges enter from one side and exit on the other without a core or delta.