Fun Facts
the average persons skin covers about this much
what is 2 meters
The outermost layer of skin
What is dermis
A disease of the Integumentary system
what is melanoma
skin accounts for this much of a person's body weight
what is 15%
The innermost layer of skin
What is fatty layer
A disorder of the Integumentary system
What is acne
on the average adult their skin weighs this much
what is 9 pounds
The middle layer of skin
what is dermis
Acne occurs in these places usually
what is back and face
the average adult has this many miles of blood vessels
what is 11 miles
Some scientists say this about the fatty layer
What is don't consider it part of skin
acne is most common during this stage in a life
what is puberty
the average person has this many skin cells
300 million
This happens when muscles in the dermis contract
What is you get goosebumps
melanoma is characterized by the uncontrolled growth of this
what is melanocytes