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Study
The Hair Anatomy
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Is the hair shaft made of living cells or dead cells?
Dead cells. That's why it doesn't hurt to get a haircut!
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What part of the hair is this?
It's the medulla.
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How many layers does each individual hair have?
Three layers.
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What part of the hair is this?
It's the papilla.
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What part of the hair is this?
It's the oil gland (sebaceous gland).
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What part of the hair is this?
It's the hair root.
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What part of the hair is this?
It's the hair shaft.
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What are these?
They're the veins, blood vessels, nerves.
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What part of the hair is this?
It's the cortex.
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Which are the layers of each individual hair?
The medulla, the cortex, and the cuticle.
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What's the component that gives our hair its color?
The melanin.
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What part of the hair is this?
It's the cuticle.
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What's the part of the hair that we can touch?
The hair shaft.
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What helps our hair get stronger?
The keratin.
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