Question
Biology Question on Structural Organisation of Animals and plants
Blood brain barrier is formed by
A
Astrocytes
B
Microglial cells
C
Oligodendrocytes
D
Ependymal cells
Answer
Astrocytes
Explanation
Solution
Astrocytes are large sized star shaped cells which form an interconnected network around neurons. Astrocytes secrete basal lamina around blood vessels and constitute blood-brain barrier.