key term - Circulation and the Central Nervous System

Definition

Circulation in the context of the central nervous system (CNS) refers to the blood flow necessary for delivering oxygen and nutrients to neural tissues and removing waste products. Proper circulation is crucial for maintaining the health and functionality of the brain and spinal cord.

Related terms

Blood:

Brain Barrier - A protective mechanism that controls which substances can pass from the bloodstream into the brain, ensuring harmful substances are kept out while nutrients can enter.

Neuron:

The basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells.

Cerebrospinal Fluid (CSF): A clear fluid surrounding the brain and spinal cord, providing cushioning protection and participating in waste removal within CNS