CSF

Question 1

what is csf produced by. where is it derived from

Answer 1

clusters called choroid plexuses. blood plasma.

Question 2

where are these plexuses

Answer 2

roof of ventricles

Question 3

what do choroid pplexuses consist of

Answer 3

blood capillaries surrounded by gilial ependymal cells

Question 4

how is csf formed

Answer 4

ependymal cells process filtrate passing from the blood caps to form csf

Question 5

ependymal cells aid in the formation of what?

Answer 5

blood brain barrier

Question 6

what does the csf do

Answer 6

protects brain, nourishes and removes waste

Question 7

CSF contains less or more proteins than plasma

Answer 7

less

Question 8

CSF contains less or more na cl h ions that plasma

Answer 8

more

Question 9

csf contains less or more ca k ions than plasma

Answer 9

less

Question 10

csf composition is important for what

Answer 10

blood flow and breathing