This differentiates the central nervous system from the peripheral nervous system, which consists of neurons, axons and Schwann cells. Oligodendrocytes and Schwann cells have similar functions in the central and peripheral nervous system respectively.
I really do think the cost of renting a stroller at Disney World is an outrageous amount of money. But, if you have no other choice, please be sure to add this cost into your vacation budget. The Disney World Stroller Rental fees are: SINGLE: $15.00 per day.
Show the receipt to the stroller rental at the next park and you will not be charged any additional price for this new stroller. You only pay once for stroller rental each day even if you go to all of the parks. Just keep that receipt handy. Rented Disney strollers cannot be removed from the parks.