Multiple choice

The bounce back or stretchy properties of the human skin is because of _____________________.

  1. the stratum corneum

  2. the stratum lucidum

  3. the stratum granulosum

  4. the stratum spinosum

  5. the stratum basale

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It is the outermost layer of the epidermis, consisting of dead cells. Cells of the stratum corneum contain a dense network of keratin, a protein that helps keep the skin hydrated by preventing water evaporation. These cells can also absorb water, further aiding in hydration. In addition, this layer is responsible for the "spring back" or stretchy properties of skin.