A) duramater \[\to \] arachnoid \[\to \] piamater
B) arachnoid \[\to \] duramater \[\to \] piamater
C) piamater \[\to \] duramater \[\to \]arachnoid
D) duramater \[\to \] piamater \[\to \] arachnoid
Correct Answer: A
Solution :
In brain, duramater is outermost layer which is protective and made up of fibrous connective tissue. Arachnoid is the middle layer which is porous and serous membrane and is made up of recticular connective tissue. Piamater is the innermost layer which is highly vascularized and nutritive.
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