NEET PG DENTAL EXAM

BRAIN

SPINAL CORD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cerebrospinal fluid circulates around the brain between the
A
skull and dura mater.
B
dura mater and arachnoid mater.
C
arachnoid and pia maters.
D
pia mater and brain surface.
Explanation: 

Detailed explanation-1: -CSF occupies the subarachnoid space (between the arachnoid mater and the pia mater) and the ventricular system around and inside the brain and spinal cord. It fills the ventricles of the brain, cisterns, and sulci, as well as the central canal of the spinal cord.

Detailed explanation-2: -Cerebrospinal fluid (CSF) is a clear, colorless plasma-like fluid that bathes the central nervous system (CNS). Cerebrospinal fluid circulates through a system of cavities found within the brain and spinal cord; ventricles, subarachnoid space of the brain and spinal cord and the central canal of the spinal cord.

Detailed explanation-3: -Cerebrospinal fluid The subarachnoid space is filled with CSF which is produced by the choroid plexus within the ventricles of the brain. CSF flows through the ventricles of the brain and is received into the subarachnoid space from the fourth ventricle via the posterior cerebellomedullary cistern.

There is 1 question to complete.