Front

What are the three main types of fingerprint patterns?

Back

Loop, Whorl, Arch.

Front

What is a loop fingerprint pattern?

Back

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

Front

What is a whorl fingerprint pattern?

Back

A fingerprint pattern characterized by circular or spiral ridges.

Front

What is an arch fingerprint pattern?

Back

A fingerprint pattern where ridges rise in the center and fall off on both sides.

Front

What are ridges in the context of fingerprints?

Back

The raised lines on the surface of the skin that form patterns.

Front

What are latent fingerprints?

Back

Prints that are not readily visible and require special techniques to be seen.

Front

What are visible fingerprints?

Back

Prints that can be seen without any special treatment, often left on surfaces.

Front

What are plastic fingerprints?

Back

Three-dimensional fingerprints left in soft materials like wax or clay.

Front

What is the core in fingerprint analysis?

Back

The central part of a fingerprint pattern, often used for classification.

Front

What is a delta in fingerprint analysis?

Back

A triangular area found in some fingerprint patterns, important for identification.