answersLogoWhite

0


Best Answer

Its a matter of turnover. Your skin does many things but its main action is a "simple" mechanical barrier to the outside world. So unlike, for example, a liver cell which is producing many proteins and enzymes, a skin cell on the outer epidermal layer just has to sit tight and act tough against whatever comes in contact with it. Throughout the day that will be your clothes, soap, bacteria etc. Inevitably therefore your cells would get damaged incredibly frequently. So the surface of your skin actually consists of dead cells which can be easily rubbed off throughout the day thus preventing damage to the more sensitive bits underneath. So why is the lifetime of a skin cell so short?, because that way we dont end up with constant sores and damage all around our body.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

8y ago

Skin cells last 2 - 4 weeks depending on how fast/often you shed skin cells.
28 days. 2days

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

it is so short because it wants to be

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

Skin cells have a life span of 2-4 weeks.

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

20 days

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the life span of skin cells?
Write your answer...
Submit
Still have questions?
magnify glass
imp