All vertebrates have a blood–brain barrier that allows metabolism inside the brain to operate differently from metabolism in other parts of the body. Glial cells play a major role in brain metabolism by controlling the chemical composition of the fluid that surrounds neurons, including levels of ions and nutrients.
All vertebrates have a blood – brain barrier that allows metabolism inside the brain to operate differently from metabolism in other parts of the body . Glial cells play a major role in brain metabolism by controlling the chemical composition of the fluid that surrounds neurons , including levels of ions and nutrients .
Glial cells control what inside the brain?
Glial cells control what inside the brain ?
chemical composition of the fluid that surrounds neurons
chemical composition of the fluid that surrounds neurons