Fingerprint Notes Flashcard

Front

A fingerprint is a(n) ________________________ characteristic.

Back

individual

Front

Impressions left by friction ridge skin on objects such as a door handle, window, or other objects are called _______________ _______________.

Back

latent prints

Front

How many deltas does a plain whorl fingerprint pattern usually have?

Back

2

Front

The most common method for lifting prints involves dusting with black powder and lifting the print with ___________ _________.

Back

clear tape

Front

These are made by fingers touching a surface after the ridges have been in contact with a colored material.

Back

visible prints

Front

What are the three main types of fingerprint patterns?

Back

arch, loop, whorl

Front

What is the purpose of using powder in fingerprint analysis?

Back

To make latent prints visible for collection.

Front

What is the difference between a latent print and a visible print?

Back

Latent prints are not visible to the naked eye, while visible prints are made by fingers touching a surface with colored material.

Front

What is the significance of deltas in fingerprint analysis?

Back

Deltas help in classifying fingerprint patterns.

Front

What is the role of friction ridges in fingerprint formation?

Back

Friction ridges create unique patterns that form fingerprints.