What is the sequence of three layers of the brain from outside to inside?
A
Dura mater- arachnoid- pia mater
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Pia mater- dura mater- arachnoid
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Arachnoid- duramater-pia mater
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Duramatere- pia mateer- arachnoid
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Dura mater- arachnoid- pia mater The human brain is well protected by the skull. Inside the skull, the brain is covered by cranial meninges consisting of an outer layer called dura mater, a very thin middle layer called arachnoid and an inner layer (which is in contact with the brain tissue) called pia mater. Hence the sequence of three layers of the brain from outside to inside is Dura mater-arachnoid mater-pia mater.
So, the correct option is 'Dura mater-arachnoid-pia mater'.