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WorksheetsHair Quiz (Alexander, Tyler)
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The Locard Exchange Principle States that evidence is always left behind.
a)
True
b)
False
2.
Morphology is the study of chemicle compounds in hair.
a)
True
b)
False
3.
This has many different molecules that repeat.
a)
polymer
b)
Micron
c)
Micrometer
d)
Cuticle
4.
The cutiecle is.....
a)
Something that deals with the locard exchange principle.
b)
large and takes up most of the hair structure.
c)
A tough clear outer edge of hair.
d)
Is a dark circle inside of the hair molecule
5.
Slight waviness in the hair is....
a)
Hair waviness syndrome
b)
Undulation
c)
anagel
d)
telogen
6.
The anagen phase can last up to 5 years
a)
True
b)
Flase
7.
Folicles are deep in the scalp.
a)
True
b)
False
8.
Dogs have no visible cortex.
a)
True
b)
False
9.
Human medullas make up 90% of the hair weight.
a)
True
b)
False
10.
Association is a link between an unknown sample and known evidence.
a)
True
b)
False
11.
False positive is when....
a)
No one knows the answer
b)
Test results come out positive when they should not have
c)
Sean is a sheep
d)
Positive answers come back false.
12.
Colin Ross strangled a girl and bludgeoned her.
a)
True
b)
False
13.
What makes hair a useful tool in forensics.
a)
Cortex
b)
Color
c)
Medulla
d)
All of the above
14.
How many hairs fall out on the average day?
a)
5000
b)
250
c)
2
d)
100
15.
Where is the medulla found?
a)
On the scalp
b)
In the middle of the hair
c)
Near the fingertip
d)
On Sean's head
16.
If they shape of the hair is circular what type of hair is it?
a)
Kinky
b)
Straight
c)
Curly
17.
The Telogen phase...
a)
Is the first stage of hair growth
b)
Is the third stage of hair growth
c)
Is the second stage of hair growth
d)
has nothing to do with hair
18.
What is an advantage of using hair for drug testing?
a)
It smells like the drug
b)
The drugs will stay in the hair longer
c)
It will change color if they used drugs
d)
It has no use at all
19.
How much does hair typically grow in a month?
a)
3 feet
b)
2cm
c)
1cm
d)
40yards
20.
How an you tell if hair was ripped out?
a)
If the end is torn or frayed
b)
If the end looks like a bulb
c)
Both A and B
d)
All of the above
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