Tentamen (uitwerkingen)
Oregon Barber License (practice test for board exam) 2023 GRADED A
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- Instelling
The Cortex The middle layer of the hair. A fibrous protein core formed by elongated cells containing melanin to pigment. Gives hair majority of its strength and elasticity. A healthy Cortex contributes to %80 to the overall strength of the hair. Contains melanin that determines hair color. ...
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