Identification mnemonic

Fingerprint pattern types

Common questions

What is the Identification mnemonic?

ALWC. It helps you recall: Fingerprint pattern types.

What does "A" stand for?

Arch

What does "L" stand for?

Loop

What does "W" stand for?

Whorl

What are all the parts of the ALWC mnemonic?

A: Arch; L: Loop; W: Whorl; C: Composite (mixed).

Which topic does this mnemonic belong to?

It belongs to Identification in Forensic Medicine.

Where does this mnemonic stop being reliable?

Gives the names only, not their frequencies or subtypes.

How is this useful clinically?

Fingerprint classification underlies identification of living and dead persons.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Forensic Medicine question about Identification.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.