Forensic Fingerprints

Front

What are forensic fingerprints?

Back

Forensic fingerprints are unique patterns of ridges and valleys on the skin of the fingers, used for identification in criminal investigations.

Front

What are the main types of fingerprint patterns?

Back

The main types of fingerprint patterns are loops, whorls, and arches.

Front

What is a whorl in fingerprint patterns?

Back

A whorl is a fingerprint pattern characterized by circular or spiral ridges.

Front

What is a loop in fingerprint patterns?

Back

A loop is a fingerprint pattern that flows in one direction and returns in the opposite direction.

Front

What is an arch in fingerprint patterns?

Back

An arch is a fingerprint pattern that has ridges that enter from one side and exit on the other side, without looping back.

Front

What is minutiae in fingerprints?

Back

Minutiae are small, unique features in a fingerprint, such as bifurcations and ridge endings, that help in identification.

Front

What does bifurcation mean in fingerprint analysis?

Back

Bifurcation refers to a point where a single ridge splits into two separate ridges.

Front

What is ridge count in fingerprint analysis?

Back

Ridge count is the number of ridges between the core of a fingerprint and the nearest delta.

Front

What is a delta in fingerprint patterns?

Back

A delta is a triangular area found in some fingerprint patterns, where ridges diverge.

Front

What is the significance of fingerprint analysis in forensics?

Back

Fingerprint analysis is crucial in forensics for identifying individuals and linking them to crime scenes.