WorksheetsFingerprints review
Total questions: 50
Worksheet time: 13hrs 30mins
What are the red triangles?
deltas
useless
forks
loops
The ridge arrangement on every finger is unique.
True
False
Fingerprints left in gum would best be classified as?
patent
plastic
latent
Which is not a basic fingerprint pattern?
swirly
loop
whorl
arch
What causes fingerprints to be left behind when we touch things
oil
sweat
salts
all of the above
What is not the function of ridges on our fingers?
sweat
grab things
sense of touch
detect toxins
The minutia that looks like a sideways letter Y is a
bridge
spur
bifurcation
short ridge
What does AFIS stand for?
Automated Fingerprint Identification System
American Fingerprint Identification System
Automated Fingerprint Integration Sequence
American Fingerprint Integration Sequence
How is AFIS useful?
The database can match fingerprints from crime scenes to anyone in the world
The database is able to identify who all latent prints belong to
The database can identify probable matches of latent prints and any print that is already in the database
The database can match blood types of crime scene blood and suspect blood sample
E is also called a:
Island
Dot
Eye
Ridge Ending
Fork
What method of lifting latent prints turns pink due to a reaction from the presence of amino acids in print residue?
Dusting
Cyanoacrylate
Iodine
Ninhydrin
D is also called a:
Island
Dot
Eye
Ridge Ending
Fork
C is also called a:
Island
Dot
Eye
Ridge Ending
Fork
B is also called a:
Island
Dot
Eye
Ridge Ending
Fork
A is also called a:
Island
Dot
Eye
Ridge Ending
Fork
The area indicated by "A" in the diagram is known as a(n)
Core
Arch
Whorl
Delta
The area indicated by "B" in the diagram is known as a(n)
Core
Whorl
Delta
Arch
What pattern is this? (Right hand)
Ulnar Loop
Whorl
Plain Whorl
Radial Loop
What pattern is this? (Left Hand)
Plain Whorl
Radial Loop
Plain Arch
Whorls
What type of fingerprint is this?
Central Pocket Whorl
Double Loop Whorl
Plain Whorl
Accidental Whorl
What pattern is this? (Right Hand)
Plain Whorl
Tented Arch
Ulnar Loop
Plain Arch
What type of fingerprint is this?
Radial Loop
Ulnar Loop
Plain Whorl
Plain Arch
What type of fingerprint is this?
Plain Whorl
Central Pocket Whorl
Accidental Whorl
Double Loop Whorl
What type of fingerprint is this?
Ulnar Loop
Radial Loop
Plain Arch
Double Loop Whorl
How are fingerprints analyzed in forensic science to determine identity?
By comparing the unique patterns to a known database of fingerprints
By analyzing the color of the fingerprint
By counting the number of ridges on the fingerprint
By measuring the temperature of the fingerprint
What is the process of lifting fingerprints from a crime scene?
By using a magnifying glass and sketching the fingerprint
By using a special adhesive tape and a lifting card
By using a camera to take a picture of the fingerprint
By using a paintbrush and watercolors
What is the significance of minutiae in fingerprint analysis?
Minutiae are irrelevant in fingerprint analysis
Minutiae refer to the color variations in a fingerprint
Minutiae are the unique ridge characteristics in a fingerprint
Minutiae refer to the temperature variations in a fingerprint
The best way to preserve a fingerprint is to
freeze it
wax coat it
photograph it
wrap it in plastic
Super glue contains cyanoacrylate and it works on non-porous surfaces, like glass, to produce this appearance
white
purprle
orange
black
whorl
loop
tented arch
Which of the following prints is classified as a whorl?
A
B
C
D
This person tried to change his fingerprints by applying acid to his fingertips:
Alphonse Bertillon
Francis Galton
John Dillinger
Henry Faulds
Which of the following is an example of a trifurcation (or triple fork)?
A
B
C
D
Which of the following is an example of a ridge ending?
A
B
C
D
Which of the following chemicals can be used to develop latent fingerprints?
Ninhydrin
Iodine
Carbon powder
All of the above
The first systematic system of individual classification and identification was introduced by:
Alphonse Bertillon
Richard Henry
William Herschel
Francis Galton
Identify the loop fingerprint pattern.
