DMIT Fingerprint Patterns & Dermatoglyphics Basics

Question 1

What is dermatoglyphics?

Accepted Answer

The scientific study of fingerprint and skin ridge patterns

Answer

Dermatoglyphics is the scientific study of fingerprint patterns, palm prints, and skin ridge configurations on the fingers, palms, toes, and soles.

Question 2

Which of the following is the most common fingerprint pattern type?

Accepted Answer

Loop

Answer

The loop pattern is the most common fingerprint type, found in approximately 60–65% of the population.

Question 3

At approximately what stage of fetal development do fingerprints fully form?

Accepted Answer

21 weeks

Answer

Fingerprints are fully formed by approximately the 21st week of fetal development and remain unchanged throughout a person's lifetime.

Question 4

What does the term 'ridge count' refer to in dermatoglyphics?

Accepted Answer

The number of ridges between the triradius and core of a pattern

Answer

Ridge count is the number of ridges intersected by a line drawn from the triradius to the core of a fingerprint pattern.

Question 5

Which fingerprint pattern is characterized by ridges that enter and exit from opposite sides of the finger?

Accepted Answer

Loop

Answer

In a loop pattern, ridges enter from one side, recurve, and exit from the same side, distinguishing it from the arch where ridges flow from one side to the other.

DMIT - Dermatoglyphics Multiple Intelligence Test Practice Test

DMIT - Dermatoglyphics Multiple Intelligence Test Practice Test

DMIT Fingerprint Patterns & Dermatoglyphics Basics