Where Did That One Thick, Dark Hair Come From?

Where Did That One Thick, Dark Hair Come From?

Assessment

Interactive Video

Science, Health Sciences, Biology

11th Grade - University

Hard

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The video explains the types of body hair, velus and terminal, and their functions. Velus hair helps with cooling, while terminal hair offers UV protection. Hormones like androgens and enzymes such as 5A reductase influence the transformation of velus to terminal hair, especially during puberty. Genetic factors also play a role in this process.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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