Life Cycle of Hair
Parts of the Hair
Microscopic and Macroscopic Evidence
Hair Analysis/Collection
Random
100
What stage of hair growth would you find gray hair?
Catagen
100
What are the 2 parts to the hair?
Follicle and Shaft
100
Length is considered a ________________ characteristic
Macroscopic
100

Scraping , shaking, plucking, and using tape are all what?


Methods of Hair Collection
100
What is Mr. Feehan's hometown?
Rochester
200
A majority of your hair is in which stage of growth?
Anagen
200
Which part of the hair is visible?
Shaft
200
Pattern of the medulla is a ________________ characteristic
Microscopic 
200
What is the name of the protein that makes up hair?
Keratin
200
How many bones are in the adult human body?
206
300
What stage of hair would you find hair falling out?
Telogen
300
What are the 3 parts of the hair shaft?
Cuticle, Cortex, Medulla
300
What type of microscope would we use to view 2 samples at 1 time?
Comparison Microscope
300
What is the name for the hair follicle, not just the shaft, being analyzed?
Follicular Tag
300
What is the capital of New York?
Albany
400
How long does the anagen stage last in hair?
1,000 days
400
What is the outer most layer of the hair shaft?
Cuticle
400
What type of microscope can magnify a sample up to 50,000 times?
Electron Microscope
400
We can extract DNA only from the hair ______________
Follicle
400
In what year was Mr. Feehan born?
1993
500
A very low percentage of your hair is in this stage
Catagen
500
The follicle can be used to obtain  _________ evidence
Individual
500
The types of scales on the cuticle are considered ______________ characteristics
Microscopic
500
When people dye their hair, the hair continues to grow and the root shows the natural color. How much does human head hair grow per month?
1.3 cm
500
How many strings does a ukulele have?
4
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