CCNA1 v3 Module 1
v3 JEOPARDY
K. Martin
Hair and Fiber
CCNA1 v3 Module 1
Router
Modes
WAN
Encapsulation
WAN
Services
Router
Basics
Router
Commands
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500
Router
Modes
WAN
Encapsulation
WAN
Services
Router
Basics
Router
Commands
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Forensic
Soup
Hair
Definitions
Crime
Scene Fiber Labs
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► ► ► F i n a l J e o p a r d y ◄ ◄ ◄
CCNA1 v3 Module 1
Question
On average, hair grows this
many centimeters per month.
Forensic Soup - 100
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CCNA1 v3 Module 1
Question
What is trace evidence?
This type of physical evidence is found
in small but measurable amounts
CCNA1 v3 Module 1
Forensic Soup - 200
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CCNA1 v3 Module 1
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What is individual evidence?
If a torn piece of material can be
attached to the original garment, the
evidence would be classified as this.
CCNA1 v3 Module 1
Forensic Soup -300
CCNA1 v3 Module 1
Question
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What are twisted filaments?
Fabrics are made from these.
CCNA1 v3 Module 1
Forensic Soup - 400
CCNA1 v3 Module 1
Question
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What is 28?
Wayne Williams was convicted of this
many murders.
Forensic Soup - 500
CCNA1 v3 Module 1
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What is the medulla?
The inner layer of the hair shaft is called
this.
Hair
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CCNA1 v3 Module 1
Question
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What is whether or not the hair is human or animal?
Microscopic examination of
hair can determine this.
Hair
200
CCNA1 v3 Module 1
Question
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What are Anagen phase, Telogen Phase, and Catagen
Phase?
Name the three phases of hair
growth.
Hair - 300
CCNA1 v3 Module 1
Question
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What is the middle layer; the cortex?
This layer of the hair shaft provides
strength.
Hair - 400
CCNA1 v3 Module 1
Question
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What is the cortex?
This layer of hair holds the pigment.
Hair - 500
CCNA1 v3 Module 1
Question
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What is “natural fabric”?
These fabrics are made from animal,
vegetable, or inorganic material.
Definitions - 100
CCNA1 v3 Module 1
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What is a twill weave pattern?
This type of weave makes a diagonal
pattern, such as in denim.
Definitions - 200
CCNA1 v3 Module 1
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What is a satin weave?
This type of weave has yarn interlacing
that is not uniform
Definitions -
300
CCNA1 v3 Module 1
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What is warp?
This word describes a lengthwise yarn
Definitions -400
CCNA1 v3 Module 1
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What is a weft?
This describes a crosswise yarn
Definitions - 500
CCNA1 v3 Module 1
Question
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What is Nuclear DNA? Double Jeopardy: Root
Hair found at a crime scene can point to
a particular suspect if it has this.
Double points for where it is found on
the hair shaft.
Crime Scene- 100
CCNA1 v3 Module 1
Question
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What is true?
True or False: Fiber evidence can have
probative value.
Crime Scene - 200
CCNA1 v3 Module 1
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What is brushing, vacuuming, or adhesive tape?
Fiber evidence can be collected from
fabric at a crime scene using this
method.
Crime Scene - 300
CCNA1 v3 Module 1
Question
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What is a carpet?
One of the most important fibers in the
Wayne Williams’ murder trial was from
this.
Crime Scene - 400
CCNA1 v3 Module 1
Question
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What is human?
Hair found at a crime scene has a
medulla that is less than 1/3 of the hair’s
diameter. Is it human or animal?
Crime Scene -
500
CCNA1 v3 Module 1
Question
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What is True?
True or False: All fibers are polymers.
Fiber
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CCNA1 v3 Module 1
Question
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What is a monomer?
This is the basic unit of a polymer.
Fiber
200
CCNA1 v3 Module 1
Question
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What is a synthetic fiber?
Dacron is classified as a
Fiber
300
CCNA1 v3 Module 1
Question
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What is a natural fiber?
Linen is classified as a
Fiber
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CCNA1 v3 Module 1
Question
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What is a natural fiber?
Silk is classified as this.
Fiber
500
CCNA1 v3 Module 1
Question
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What is thermal decomposition, florescence, refractive
index, and burning?
Name 2 tests that assist in fiber identification. Double
jeopardy for naming 4.
Labs- 100
CCNA1 v3 Module 1
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What is they are not the same fabric/sample?
If you are testing a known fabric to an unknown
fabric and they differ in only 1 characteristic
according to the testing (burn time the same, but
cross section of fibers are different), you have
learned this about the 2 fabrics.
Labs -
200
CCNA1 v3 Module 1
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What is chromatography?
Labs -
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This test is used to test dye lots in
fabrics.
CCNA1 v3 Module 1
Question
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What are coronal ( crown - mouse) , spinous (petal like -
cat) , and imbricate (flattened overlapping - human)?
Name the 3 basic patterns of cuticle
scales.
Labs- 400
CCNA1 v3 Module 1
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What is all regions: cortex, medulla, cuticle
If hair has been dyed, the color of the
dye will be found in this area of the hair
follicle.
Labs -
500
CCNA1 v3 Module 1
Question
What is pigment? Double points for melanin found in the
cortex
This gives hair its color. Double points
for its “specific” name.
Final Jeopardy
CCNA1 v3 Module 1
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