WorksheetsHair Analysis Set 2
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Hair medulla pattern?
a)
lattice
b)
vacuolated
c)
uniserial
d)
multiserial
2.
Human or nonhuman hair?
a)
human
b)
nonhuman
3.
Hair microscopy alone can be used to identify an individual whose hair matches the crime scene.
a)
True
b)
False
4.
The medullary index of a hair is 0.29. Human or non-human?
a)
human
b)
non-human
c)
cannot be determined
5.
Name the medulla structure:
a)
vacuolated
b)
uniserial
c)
multiserial
d)
lattice
6.
Diameter of the medulla is 0.2 and diameter of the hair is 0.4. What is the medullary index?
a)
2.5
b)
0.5
c)
0.1
d)
cannot be determined
7.
A suspect sat on a couch and picked up dog hair from a friend's house. He then attacked his victim and one of the dog hair fibers was transferred during the attack. What type of transfer is on the victim?
a)
primary
b)
secondary
c)
tertiary
8.
When Tom Lange placed a hospital blanket over Nicole Simpson's body to hide it from the media, one of the blanket fibers was transferred to her body. What type of transfer is this?
a)
primary
b)
secondary
c)
tertiary
9.
The presence of methamphetamine was found 3 cm from the follicle on the hair shaft. Approximately how long ago was the person exposed to that drug?
a)
3 months
b)
1.5 months
c)
3 years
d)
3 weeks
10.
Which medulla structure and identify if human or nonhuman:
a)
lattice, nonhuman
b)
multiserial, nonhuman
c)
lattice, human
d)
lattice, nonhuman
11.
Medulla structure?
a)
multiserial
b)
vacuolated
c)
lattice
d)
solid
12.
What must be present in a hair sample to obtain nuclear DNA?
a)
keratin
b)
drop of blood
c)
healthy cuticle
d)
follicular tag
13.
Hair can be used for drug testing because:
a)
the shaft contains living cells
b)
there is a blood supply to the follicle
c)
there is a blood supply to the cortex
d)
Hair cannot be used for drug testing
14.
Hair is this type of evidence
a)
circumstantial
b)
trace
c)
class
d)
all of these
15.
The dog hair tested in the Wayne Williams/Atlanta Child Murders case:
a)
were identified as a match
b)
microscopically looked the same as his dog's hair
c)
excluded his dog
d)
all of the above
100 %
