Identifying Fingerprints

Front

What are the three main types of fingerprint patterns?

Back

Loop, Whorl, Arch

Front

What is a whorl fingerprint pattern?

Back

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

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 an arch fingerprint pattern?

Back

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

Front

Do two people ever have the same fingerprints?

Back

No, each individual has unique fingerprints.

Front

What is the most common type of fingerprint pattern?

Back

Loops are the most common type of fingerprint pattern.

Front

How can fingerprints be used in forensic science?

Back

Fingerprints can be used to identify individuals at crime scenes, linking suspects to evidence.

Front

What is the significance of the minutiae in fingerprints?

Back

Minutiae are the unique features in fingerprints, such as ridge endings and bifurcations, used for identification.

Front

What is the purpose of fingerprint analysis?

Back

The purpose of fingerprint analysis is to match fingerprints to individuals for identification and verification.

Front

What tools are commonly used to collect fingerprints?

Back

Common tools include fingerprint powder, ink pads, and digital scanners.