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What is ventral sub arachnoid space?
The ventral subarachnoid space is a region within the spinal cord where cerebrospinal fluid circulates. It is located between the arachnoid mater and pia mater layers surrounding the spinal cord. This space helps cushion and protect the spinal cord.
When her right hemisphere of a brain is removed the child's brain cavity filled with?
The empty half will fill with cerebral spinal fluid.
What cushions and protects the CNS?
The cerebrospinal fluid (CSF) acts as a cushion for the central nervous system (CNS), providing a protective layer around the brain and spinal cord. In addition, the meninges, which are the protective membranes that surround the brain and spinal cord, also help to cushion and protect the CNS from injury and infection.
What is the systems contain the brain?
The 3 major contents of the brain are the cerebrum, cerebellum, and the Autonomic nervous system.
What function reabsorbs cerebral spinal fluid back into the blood?
The function that reabsorbs cerebral spinal fluid back into the blood is called arachnoid villi or arachnoid granulations. These structures are responsible for draining CSF from the subarachnoid space into the bloodstream, helping to maintain the fluid balance in the brain.
What does effacement of CSF mean?
The term refers to the removal or disappearance of the cerebral-spinal fluid -- a serum-like fluid inside your spinal column and skull. I've not heard this exact term used before -- pretty obscure phrasing.
What is the ventral sac?
The Ventral Thecal Sac encloses the spinal cord and the nerve endings of the lumbar regions thecal sac (cauda equina) and serves as a protection for both and for the entire lumbar spinal region. The ventral thecal sac contains cerebral spinal fluid and it also serves as a buffer for the cauda equina.
What liquid is the spinal cord covered in?
Cerebral spinal fluid
What is liquid around the brain and spinal cord?
Cerebrospinal Fluid (CSF)
What is the functions of cerebration fluid?
cerebral spinal fluid cushions, protects and nourishes the brain and spinal cord.
What is effaces the ventral thecal sac?
It is where the nerves go and spinal fluid is and protects spinal cord
What forms cerebral spinal fluid?
epideynal cells
What is the liquid around the brain?
Cerebral spinal fluid
Cerebral spinal fluid is produced by?
choroid plexus
What is the fluid that surrounds the brain?
It's called CSF, or cerebral-spinal fluid.
What is the brain surrounded by?
Cerebrospinal fluid (CSF) is a clear, watery liquid that surrounds the brain.
What does effacement of the left ventral thecal sac and possible minmal flattening of left central cervical spinal cord at c5-c6 Left framinal stenosis particularly proximal at this level mean?
Ventral means in front. Thecal sac means the sac that contain the spinal cord and cerebro spinal fluid. Effacement of the ventral thecal sac means pressure is upon the front of the sac (producing a flattening effect) most likely from a disc protrusion. Foramen means hole (where the nerve comes out of from the spinal cord). Stenosis means narrowing (usually from bony degeneration or disc herniation/protrusion/or bulge). Left foraminal stenosis means narrowing of the passageway where the nerve comes through.
