Cerebrospinal Fluid (CSF) Flashcards
0
Q
Where can CSF be found
A
Cavities in the CNS and the subarachnoid space
1
Q
What colour is cerebrospinal fluid
A
A clear, colourless liquid composed primarily of water that protects the brain and spinal cord from chemical and physical injuries.
2
Q
What substances does CSF contain
A
Glucose, proteins, lactic acid, urea, ions and white blood cells
3
Q
Three basic functions of the CSF
A
- Mechanical protection 2. Homeostatic function 3. Circulation
4
Q
Choroid plexuses produces majority of
A
The CSF
5
Q
Through what is the CSF reabsorbed into the blood
A
Arachnoid villi
6
Q
Arachnoid villi
A
Are fingerlike extensions of the arachnoid mater