Functions, Layers, Production

Question 1

3rd major body fluid

Answer 1

csf

Question 2

csf function:

Supply nutrients to the _

Answer 2

nervous system

Question 3

csf function:

Remove metabolic waste in the _

Answer 3

brain

Question 4

csf function:

Produce a mechanical barrier to cushion the brain & spinal cord against _

Answer 4

trauma

Question 5

Lines/covers the brain and spinal cord

Answer 5

meninges

Question 6

dura mater is also known as

Answer 6

TOUGH MOTHER

Question 7

Outermost layer; directly lines the skull and vertebral canal

Answer 7

dura mater

Question 8

Spider-like appearance (filamentous) Inner membrane

Answer 8

ARACHNOID MATER

Question 9

filaments in arachnoid mater are called

Answer 9

trabeculae

Question 10

pia mater is also known as

Answer 10

TENDER MOTHER

Question 11

Innermost layer, directly lines the brain and spinal cord

Answer 11

pia mater

Question 12

where csf flow

Answer 12

subarachnoid space

Question 13

located between AM & PM

Answer 13

subarachnoid space

Question 14

an ultrafiltrate of plasma

Answer 14

csf

Question 15

it filters the plasma and synthesize the production of csf

Answer 15

choroid plexus

Question 16

Composed of tight junctions of endothelial cells

Answer 16

choroid plexus

Question 17

choroid plexus is composed of tight junctions of _ which make up the _

Answer 17

endothelial cells; BBB

Question 18

rate of production of choroid plexus

Answer 18

20mL/hour
(500 mL/hour: 0.3-0.4mL/minute)

Question 19

choroid plexus has the same rate production to

Answer 19

arachnoid villi/granulations

Question 20

prevents passage of molecules that can harm the brain

Answer 20

blood brain barrier

Question 21

regulates CSF production by reabsorbing circulating CSF back to the peripheral circulation

Answer 21

arachnoid villi/granulations

Question 22

arachnoid villi/granulations regulates CSF production by reabsorbing circulating CSF back to the _

Answer 22

peripheral circulation