hair
- Created by: meganjayne15
- Created on: 02-05-14 22:51
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- Hair
- structure of hair
- thread-like growth
- shaft
- less likely to get DNA from
- buckling shaft
- splitting shaft
- convoluted shaft
- root
- present
- anagen
- active growth stage
- good for DNA analysis
- seen when there has been a struggle (hair pulled out)
- cells present round end of rot
- catagen
- intermediate stage
- root is mature
- may get DNA from it
- root is mature
- intermediate stage
- telogen
- final stage
- falls out naturally
- cells have no nucleus - dead cells
- falls out naturally
- final stage
- anagen
- absent
- root cut off
- present
- shaft
- made up of three features
- cuticle
- outer layer
- composition
- coronal
- animal
- spinous
- animal
- imbricate
- no fixed pattern
- human and animal
- no fixed pattern
- coronal
- profile
- smooth
- serrated
- ragged
- medulla
- central core
- opaque
- translucent
- continous
- interrupted
- central core
- cortex
- pigmentation surrounding medulla
- pigment density
- pigment distribution
- pigment shape/size
- cortical fusi
- ovoid bodies
- pigmentation surrounding medulla
- cuticle
- thread-like growth
- characteristics of hair
- length
- colour
- shaft profile
- root
- tip
- types of hair
- scalp hair
- most common
- width of hair is measured
- medulla, pigment size and distribution analysed
- pubic hair
- common in sexual attacks
- usually pigmented
- course and wiry appearance
- moustache hair
- thick coarse hair
- wide medulla
- triangular in cross-section
- eyebrow hair
- curved and coarse
- often has thick medulla
- strongly pigmented
- scalp hair
- structure of hair
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