Blood brain barrier Flashcards
1
Q
What is microcirculation
A
Blood flow though arterioles, venules and capillaries.
2
Q
What is the blood/brain barrier (BBB) function?
A
Helps maintain stable environment required for normal brain function
Regulates the passage of most ions and fluid between the blood and brain tissue
Regulates entry and exit of nutrients and waste.
3
Q
What is the structure of the BBB?
A
Basement membrane with pericytes
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Macrophages
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Polarised astrocytic feet
4
Q
A