Forensic Science Ch 8

Front 1

A system of identification of individuals by measurement of parts of the body developed by Alphonse Bertillon

Back 1

Anthropometry

Front 2

A class a fingerprint characterized by ridge lines that enter the print from one side and flew out the other side

Back 2

Arch

Front 3

A process through which a picture is converted into a series of square electronic, dots, known as a pixls

Back 3

Digital imaging

Front 4

To emit visible light when exposed to light of a shorter wavelength

Back 4

Floresce

Front 5

A technique for visualizing latent fingerprints by exposing them to iodine vapors

Back 5

Iodine fuming

Front 6

I fingerprint made by the deposit of skin oils, and or perspiration, and invisible to the naked eye

Back 6

Latent fingerprint

Front 7

In English device that captures digital images of fingerprints and palm, print and electronically transmits them to an AFIS

Back 7

Live scan

Front 8

A class of fingerprints characterized by ridgelines, enter from one side of the pattern and curve around to exit from the same side of the pattern

Back 8

Loop

Front 9

A chemical reagent used to develop latent fingerprints on porous material reacting with amino acids in perspiration

Back 9

Ninhydrin

Front 10

A silver nitrate based reagent formulated to develop latent fingerprints on porous surfaces

Back 10

Physical developer

Front 11

A square electronic dog that is used to compose a digital image

Back 11

Pixel

Front 12

A fingerprint impressed in a soft surface

Back 12

Plastic print

Front 13

A verbal description of a perpetrators, physical characteristics, and dress provided by an eye witness

Back 13

Portrait parlé

Front 14

Ridge endings, bifurcations, enclosures, and other bridge details which much match into fingerprints to establish their common origin

Back 14

Ridge characteristics

Front 15

A physical change from the solid state directly into a gas state

Back 15

Sublimation

Front 16

A technique for visualizing latent fingerprints or nonporous surfaces by exposing them to cyanoacrylate vapors name for the commercial product super glue

Back 16

Super glue fuming

Front 17

The type of fingerprint made with a finger deposits of visible material, such as ink, dirt, or blood onto a surface

Back 17

Visible print

Front 18

Acasa fingerprints that includes Ridge patterns that are generally rounded or circular

Back 18

Whorl

Front 19

In writing his textbook on fingerprints, sir, Francis Galton was building on the groundbreaking work in this area by

Back 19

Fauld

Front 20

Who devised the fingerprint classification system used in most English speaking countries

Back 20

Henry

Front 21

Will west was the man who

Back 21

Had a virtual double with a similar name

Front 22

Under which circumstances have two people been found to have identical, fingerprints

Back 22

None to date

Front 23

It is estimated that there are how many Ridge characteristics in an average complete fingerprint

Back 23

150

Front 24

What are the most commonly encountered Ridge characteristics used by AFIS?

Back 24

Bifurcation and ridge ending

Front 25

What is the minimum number of Ridge characteristics necessary before to fingerprints can be identified as the same

Back 25

No minimum exists

Front 26

What are fingerprints formed?

Back 26

During fetal development

Front 27

What is the purpose of friction skin ridges?

Back 27

To resist slippage, and to provide a firmer grip

Front 28

Where are the pores of the sweat glands located?

Back 28

Skin ridges

Front 29

Prints that are not readily visible, are commonly referred to as what

Back 29

Latent

Front 30

To permanently alter his or her fingerprint and produce scars a person must damage what

Back 30

Dermal papillae

Front 31

The second fundamental principle of fingerprints is that a fingerprint is an individual characteristic

Back 31

False

Front 32

Which characteristics are rich, endings, bifurcations, and closures and other Ridge details, and they must match in to fingerprints to establish common origin

Back 32

True

Front 33

The second fundamental theory of fingerprints states of the fingerprint remains unchanged, once the individual enters adulthood

Back 33

False

Front 34

The shape of the boundary formed from the dermal papillae determines the fingerprint pattern

Back 34

True

Front 35

Latent fingerprint is a fingerprint made by the deposit of oils and or perspiration that is visible to the naked eye

Back 35

False

Front 36

It is possible to obscure ones fingerprints by scarring

Back 36

False

Front 37

The third fundamental principle of fingerprints is at the fingerprints have general Ridge patterns that permit them to be systematically classified

Back 37

True

Front 38

Loops are the most common type of fingerprint patterns

Back 38

True

Front 39

Loops include Ridge patterns that are generally rounded or circular

Back 39

False

Front 40

A plain arch is the simplest of all fingerprint patterns

Back 40

True

Front 41

The primary classification is the first step and classifying fingerprints under the FBI system

Back 41

True

Front 42

When using AFIS, the computer makes the final verification of the prince identity

Back 42

False