American Academy of Professional Coders (AAPC) Practice Exam

Question: 1 / 490

On average, how many hair follicles does a human body have?

1 million

3 million

5 million

The average human body contains approximately 5 million hair follicles. This number can vary based on several factors including genetics and the area of the body being considered. Each hair follicle is capable of producing hair, contributing to the overall density and coverage of hair on the skin.

When considering the range of options, 5 million aligns with current biological understanding. Hair follicles are present all over the body, but their distribution varies, with areas like the scalp having a higher concentration, while other areas like the palms and soles have far fewer. This comprehensive understanding of hair follicles is crucial for various fields, including dermatology, cosmetology, and even certain medical procedures.

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10 million

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