Fingerprint Evidence: Classifying Fingerprints

Front

What is an arch in fingerprint classification?

Back

An arch is a ridge line that comes in from one side, goes up in the middle, and leaves on the other side.

Front

What is a radial loop?

Back

A radial loop is a type of fingerprint loop that opens toward the thumb.

Front

What is an ulnar loop?

Back

An ulnar loop is a type of fingerprint loop that opens toward the pinky.

Front

What is a loop in fingerprint classification?

Back

A loop is a ridge line that comes in from one side, goes up, around, and back out the same side.

Front

What is a whorl in fingerprint classification?

Back

A whorl is a ridge line that makes a complete circle.

Front

How many main types of fingerprint patterns are there?

Back

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

Front

What is the difference between a plain loop and a tented loop?

Back

A plain loop has a smooth curve, while a tented loop has a sharp upward thrust in the center.

Front

What is the significance of fingerprint classification in forensics?

Back

Fingerprint classification helps in identifying individuals and linking them to crime scenes.

Front

Can fingerprints change over time?

Back

No, fingerprints remain the same throughout a person's life, although they can become less distinct with age.

Front

What is the purpose of identifying the core in a fingerprint?

Back

The core is the center of a fingerprint pattern and is used to help classify the fingerprint.