Questions and Answers
Where does hair grow from?
The hair root
What is the primary function of hair?
To insulate the body from heat and cold
How many hair follicles are present on the human head at birth?
100,000 to 150,000
What is the main role of the dermal papilla in relation to the hair follicle?
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During which phase of the hair growth cycle is the dermal papilla totally inactive?
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What function do sebaceous glands serve in relation to the hair follicle?
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Which type of hair is usually found on the scalp, arms, and legs?
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What kind of follicle generally creates wavy to straight hair?
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Where is the hair root located in the skin?
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What is the function of the hair bulb at the base of the hair root?
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