Fingerprints Flashcards

1
Q

Imprints/ Fingerprints

A

impression made when a person’s finger touches an object

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2
Q

minutiae points

A

are the local ridge discontinuities

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3
Q

Which inmates had such similar physical features that they had to be fingerprinted for identification

A

West Brothers

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4
Q

A fingerprint pattern will remain ____ for the life of an individual

A

unchanged

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5
Q

Type of loop that opens up towards the ulna bone of the arm

A

ulnar, left

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6
Q

refers to the type of print that might be left in blood

A

visible

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7
Q

physical/plastic

A

refers to the type of print that might be left in a soft object

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8
Q

Whorl

A

fingerprint pattern that contains at least 2 deltas

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9
Q

IAFIS stands for

A

Automated Fingerprint Identification System

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10
Q

Friction ridges

A

type of ridges present on the hands and feet

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11
Q

the least common fingerprint pattern is

A

arches

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12
Q

Radial is the type

A

of loop that opens up towards the radius bone of the arm, right side

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13
Q

the most common type of fingerprint pattern is

A

loop

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14
Q

a fingerprint pattern is made up of a series of ____ and valleys

A

ridges

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15
Q

a latent print refers

A

to a print that is not easily seen at a crime scene

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16
Q

two most common ridges

A

forks and ending ridge

17
Q

how we collect the prints depends on the

A

prints surface; porous and nonporous

18
Q

for nonporous surfaces they use;

A

dusting and super glue

19
Q

for porous surfaces they use;

A

iodine

20
Q

____ __ individual characteristics

A

under 50