Which of the following is not one of the functions of the skin?
A) Delivers important information about our environment conditions to our brains.
B) Holds a portion of the bloods total volume to be shunted (diverted) to other organs when needed.
C) Conducts endergonic metabolic chemical reactions using the suns energy to initiate vitamin D synthesis.
D) Gives the body its overall shape, loss of this function can be seen with the drooping of skin with age.