Tenprint Fingerprint Certification Tenprint Fingerprint Classification Systems 1

Question 1

Which classification system assigns a numerical formula based on the pattern types found in all ten fingerprints?

Accepted Answer

Henry Classification System

Answer

The Henry Classification System assigns a primary numerical formula derived from whorls found in specific finger positions.

Question 2

In the Henry Classification System, which fingers are used to calculate the primary classification?

Accepted Answer

Paired fingers in positions 2/7, 4/9, 6/1, 8/3, 10/5

Answer

The primary classification uses whorls found in paired finger positions (2&7, 4&9, 6&1, 8&3, 10&5) assigned specific numerical values.

Question 3

What is the secondary classification in the Henry system based on?

Accepted Answer

Pattern type of the index fingers

Answer

The secondary classification is determined by the pattern type found on the index fingers (positions 2 and 7).

Question 4

What does the subsecondary classification in the Henry system measure?

Accepted Answer

The ridge count or ridge tracing of loops and whorls on specific fingers

Answer

The subsecondary classification uses ridge counts (for loops) or ridge tracings (for whorls) on index, middle, and ring fingers.

Question 5

Which fingerprint classification system is used in most Latin American countries and differs from the Henry system?

Accepted Answer

Vucetich System

Answer

The Vucetich System, developed by Juan Vucetich, is widely used in Latin America and classifies patterns differently than the Henry system.

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