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What is located between the arachnoid mater and pia mater in an area called the subarachnoid?
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What is the subarachnoid space?
The space between the arachnoid and pia mater is called the subarachnoid space
What is the space between the pia mater and the arachnoid membrane called?
That space is called as sub arachnoid space. It is filled with cerebrospinal fluid.
What is a subarachnoid heamorraghe?
A subarachnoid hemorrhage is an abnormal and very dangerous condition in which blood collects beneath the arachnoid mater, a membrane that covers the brain. This area, called the subarachnoid space, normally contains cerebrospinal fluid. The accumulation of blood in the subarachnoid space can lead to stroke, seizures, and other complications
Where does the csf drain from subarachnoid space?
In the brain we have small protrusions of the arachnoid and subarachnoid space into the venous system. These protrusions are called arachnoid villi or arachnoid granulations and they allow for drainage of CSF into the venous system. Another source of CSF drainage is the lymphatic system.
Where is the csf found in relation to the meninges?
The CSF is found beneath the third layer of meninges, the Arachnoid matter, in an area called the Subarachnoid Space.
What is the space between the middle layer of the meninges and the deepest layer of the meninges called?
subarachnoid space
What three layers of membranes cover and protect the brain and spinal cord?
There are three layers of connective tissues protecting the brain and spinal chord called meninges. the outermost layer is the dura mater, then the arachnoid mater, thhen the subarachnoid pia mater.
How is most of the CSF absorbed?
Most of the fluid is absorbed back into the bloodstream through vessels lining branched projections from the arachnoid membrane called arachnoid villi, or granulations. These arachnoid granulations extend into the dura
What is the middle layer of the menings?
The middle meningeal layer is called the Arachnoid Mater. Its between the outermost Dura Mater and innermost Pia Mater
What is the intermediate layer of the meninges?
middle layer of meninges is called arachnoid
Which group does spider belong to?
it belongs to arachnid
Are the spaces between the three meninges in man filled with cerebrospinal fluid?
Yes. Cerebrospinal fluid is a clear liquid produced within spaces in the brain called ventricles. It is a filtrate of blood. It is also found inside the subarachnoid space of the meninges which surrounds both the brain and the spinal chord. In addition, a space inside the spinal chord called the central canal also contains cerebrospinal fluid. It acts as a cushion for the neuraxis, also bringing nutrients to the brain and spinal cord and removing waste from the system.
