Fingerprint Evidence: Classifying Fingerprints

Front

What is a tented arch in fingerprint classification?

Back

A tented arch is a type of fingerprint pattern where the ridge lines come in from one side, rise to a point in the middle, and exit on the other side.

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 Central Pocket Whorl?

Back

A Central Pocket Whorl is a type of whorl fingerprint where the line between the deltas does not cut through the ridge line circles.

Front

Can loops in fingerprints face either direction?

Back

True, loops can face either direction.

Front

What is an ulnar loop?

Back

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

Front

What is a radial loop?

Back

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

Front

What are the two main types of arches in fingerprint classification?

Back

The two main types of arches are plain arch and tented arch.

Front

What is the difference between a plain whorl and a central pocket whorl?

Back

A plain whorl has a circular pattern where the line between the deltas cuts through the ridge line circles, while a central pocket whorl does not.

Front

What are deltas in fingerprint analysis?

Back

Deltas are points on a fingerprint where ridge lines diverge, typically found in loop and whorl patterns.

Front

What is the significance of fingerprint classification?

Back

Fingerprint classification helps in identifying individuals based on unique patterns, aiding in forensic investigations.