Multiple choice

What is the average rate of cell turnover for those 50 and older?

  1. 14 days

  2. 21-28 days

  3. 28-42 days

  4. 42-84 days
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

As skin ages, the natural process of cell turnover slows down significantly. For individuals 50 and older, this cycle typically extends to 42 to 84 days.

Keep practicing — related questions