Fingerprint Identification

Front

What is a fingerprint?

Back

A fingerprint is the unique pattern of ridges and valleys on the surface of a person's fingertip.

Front

What are the three main types of fingerprint patterns?

Back

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

Front

What is a loop fingerprint pattern?

Back

A loop fingerprint pattern has ridges that enter from one side, loop around, and exit from the same side.

Front

What is a whorl fingerprint pattern?

Back

A whorl fingerprint pattern has circular or spiral ridges that form a complete circuit.

Front

What is an arch fingerprint pattern?

Back

An arch fingerprint pattern has ridges that rise in the center and fall off on both sides.

Front

What is a core in fingerprint analysis?

Back

The core is the central part of a fingerprint pattern, often used as a reference point.

Front

What is a fork in fingerprint analysis?

Back

A fork is a point where a ridge splits into two separate ridges.

Front

What is an eye/enclosure in fingerprint analysis?

Back

An eye/enclosure is a pattern where a ridge forms a complete circle, enclosing an area.

Front

What does it mean if two fingerprints are a confirmed match?

Back

It means that the unique patterns and characteristics of the fingerprints are identical.

Front

What does it mean if two fingerprints are not a match?

Back

It means that the unique patterns and characteristics of the fingerprints do not correspond.