Forensic Science Fingerprinting Flashcard 1

Front

What is the primary time period during which fingerprints are formed?

Back

Fingerprints are formed during fetal development.

Front

What is the most common fingerprint pattern?

Back

Loop.

Front

Which statement is NOT one of the three principles of fingerprints?

Back

Identical twins have the exact same fingerprints.

Front

What can cause a fingerprint to change during a person's lifetime?

Back

A fingerprint will remain unchanged unless they scar their finger.

Front

What is the name of the fingerprint pattern that resembles a circular whorl?

Back

Plain Whorl.

Front

What are the three main types of fingerprint patterns?

Back

Loops, whorls, and arches.

Front

What is the significance of the uniqueness of fingerprints?

Back

No two individuals have the same fingerprints, making them a reliable means of identification.

Front

How do environmental factors influence fingerprint formation?

Back

Environmental factors can affect the ridge patterns but do not change the fundamental uniqueness of fingerprints.

Front

What is the role of friction ridges in fingerprints?

Back

Friction ridges help in gripping surfaces and are the basis for fingerprint patterns.

Front

What is the difference between a loop and a whorl in fingerprint patterns?

Back

A loop has one or more ridges that enter from one side and exit the same side, while a whorl has circular or spiral patterns.