Where is the cerebrospinal fluid produced?

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Cerebrospinal fluid is produced by modified epithelial cells in the thin membrane that lines the ventricular system of the brain and the spinal cord. These modified epithelial cells are named the ependyma. Each of the cerebral ventricles has an associated choroid plexus (http://en.wikipedia.org/wiki/Ventricular_system) which produce and secrete cerebrospinal fluid. The cerebral ventricles are interconnected spaces within the brain that permit the fluid to circulate in a specific manner. (see http:/www.answers.com/topic/cerebrospinal-fluid?cat=health for an excellent diagram).
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Where is cerebrospinal fluid measured?

Answer . A spinal tap is generally done between the first and second or second and thrid lumbar vertebrae. A needle is inserted using a local anesthetic, the spinal fluid prssure is measured. A small amount of fluid is removed and examined for blood, bacteria, protein, etc. Cultures are usually a ( Full Answer )

How does cerebrospinal fluid flow?

Choroid plexus> lateral ventricles> foramina of munroe> third ventricle> aqueduct of sylvius> 4th ventricle> formina of lushka and formen of magendie> subarachnoid space of spinal cord> Brain> Arachnoid villi Mneumonic: C LFTs'? A Freaking Forimina (Lushka and Magendie) Say B ( Full Answer )

What is cerebrospinal fluid?

The cerebrospinal fluid (CSF) is a clear liquid produced in theventricles of the brain, that fills and protects cavities in thebrain and spinal cord.

What is the function of the cerebrospinal fluid?

It mainly cushions the brain to make knocks to the head have less of an effect. It also helps nourish, support and remove metabolic wastes. Analysing CSF by a spinal tap helps to diagnose some disorders including meningitis and hemorrhage in the central nervous system.

Where is cerebrospinal fluid located?

Cerebrospinal fluid is a fluid that circulates throughout the central nervous system . The cerebrospinal fluid is located between the brain and skull..

What is the function of cerebrospinal fluid?

The basic function of cerebrospinal fluid is to provide nutrition and protection to the brain. It also keeps an equilibrium of pressure fluctuations caused by volume changes in the brain tissue, blood and cerebrospinal fluid.

What are the functions of cerebrospinal fluid?

it is a colourless, hydraulic cushion found within the ventricles of the brain, subarachnoid space around brain and spinal cord. functions: it acts as a shock absorber to protect the brain and spinal cord. it supplies nutrition to the brain and spinal cord. it removes waste products from the brain a ( Full Answer )

Where is cerebrospinal fluid?

Cerebrospinal fluid is found in the ventricles of the brain (which are inside the cerebral cortexes and the cerebellum) as well as flowing around the meninges of the brain and spinal cord (on the outside of both structures).\n \n\n \n\n \n

Where is cerebrospinal fluid formed?

Cerebrospinal fluid is formed in the choroid plexu which is a network of capillaries that project from the pia mater

Where is cerebrospinal fluid found?

Cerebrospinal fluid is found in the subarachnoid space, or the region between the arachnoid and pia maters, surrounding the brain and spinal cord.

Cerebrospinal fluid is formed by what?

The cerebrospinal fluid is formed by the ventricles of the brain.Cerebrospinal fluid is colorless and protects the brain from shock.

Where does the cerebrospinal fluid drain?

The amount of fluid produced greatly exceeds the amountsub-arachnoid space around the brain and spinal cord are able tohold. As a result, drainage flows through a route. Cerebro-spinalfluid is drained into blood stream and transmitted througharachnoid pathways located in the superior sagittal sinus. ( Full Answer )

What is the path that cerebrospinal fluid follows?

Cerebral Spinal Fluid (CSF) flows through the ventricles, or interconnecting spaces, of the brain. \n. \nCSF circulation begins in the Lateral Ventricles, which are deep within each cerebral hemisphere, separated by the Septum Pellucidum.\n. \nIt then flows through the Interventricular Foramen of ( Full Answer )

How is cerebrospinal fluid made?

Well, the theory right now is the majority of CFS is produced within the ventricles the choroid plexus produces by a combined process of diffusion, pinocytosis and active transfer of arterial blood and the rest is produced by modified ependymal cells of the choroid plexus..

What is the pH level of cerebrospinal fluid?

ph of normal CSF is 7.28 - 7.32. This is decreased in -severe SAH and cerebral haemorrhage -head trauma -cerebral infarction -purulent meningitis -status epilepticus -brain metastases

What structure is responsible for the production of cerebrospinal fluid?

The cerebrospinal fluid (CSF) is produced from arterial blood by the choroid plexuses of the lateral and fourth ventricles by a combined process of diffusion, pinocytosis and active transfer. A small amount is also produced by ependymal cells. The choroid plexus consists of tufts of capillaries ( Full Answer )

What makes up cerebrospinal fluid?

Cerebrospinal fluid (CSF) consists of glucose, amino acids andelectrolytes and other small molecules. This is the fluid thatcushions the brain and spine.

What is the cerebrospinal fluid and what is its function?

\nthe main function of CSF is to cushion the brain. it's made in the brain ventricles and is located around the brain and spinal cord.\n. \nlumbar punctures are when CSF is removed from near the tail of our spinal cord. analyzing the CSF can help diagnose different pathological conditions.

Cerebrospinal fluid reabsorbed?

arachnoid granulations Normally the pressure of the CSF is higher than that of the venous system, so CSF flows through the arachnoid villi and granulations into the blood.

What cells produce cerebrospinal fluid?

the major part of the CSF is produced in the brain by the ependymal cells in the choroid plexus. the rest is formed around blood vessels and along ventricular walls.

How does paracentesis for cerebrospinal fluid feel?

To collect Cerebrospinal Fluid (CSF) a procedure called a Spinal Tap or Lumbar Puncture is done. Local anesthetic is administered to help control pain. Usually a quick, sharp poke is all the patient needs to worry about. Pain is kept at a minimum.

What brain structure forms the cerebrospinal fluid?

CSF is produced in the brain by modified http://wiki.answers.com/wiki/Ependymal_cells in the http://wiki.answers.com/wiki/Choroid_plexus (approx. 50-70%), and the remainder is formed around blood vessels and along ventricular walls..................................

Is cerebrospinal fluid produced in the cerebellum?

Cerebrospinal fluid AKA CSF is produced in the brain by ependymal cells in the chorid plexus, though some of the CSF is produced around blood vessels and ventricle walls in the brain. It's not produced by the cerebellum, which controls a person's motor control functions.

What is a cerebrospinal fluid analysis?

Cerebrospinal fluid (CSF) analysis is a laboratory test to examine a sample of the fluid surrounding the brain and spinal cord.

What is cerebrospinal fluid analysis test called?

The procedure to remove cerebrospinal fluid is called a lumbar puncture, or spinal tap, because the area of the spinal column used to obtain the sample is in the lumbar spine, or lower section of the back.

Where does cerebrospinal fluid leave the brain?

isn't in the brain. it's around the brain. Here is a better answer to your question. http://www.upright-health.com/cerebrospinal-fluid.html It most immediatley leaves the brain from the arachnoid granulations (arachnoid villi) where enters the blood sinuses in the dura.

What is unhealthy cerebrospinal fluid like?

It may be cloudy in infections; straw- or yellow-colored if there is excess protein, as may occur with cancer or inflammation; blood-tinged if there was recent bleeding; or yellow to brown (xanthochromic) if caused by an older instance of bleeding.

What is cerebrospinal fluid analysis?

Cerebrospinal fluid (CSF) analysis is a set of laboratory tests that examine a sample of the fluid surrounding the brain and spinal cord.

What does the cerebrospinal fluid test analyze?

Visual observation of clarity and tests for glucose, protein, lactate, lactate dehydrogenase, red blood and white blood cell count with differential, syphilis serology, Gram stain, and bacterial culture.

Why would loss of cerebrospinal fluid be problematic?

Loss of few milliliters of cerebrospinal fluid will not cause any much problem, as in lumber puncture. But loss of larger quantity may lead to herniation of brain tissue, in either direction, leading to death of the individual. There are also chances of infection, leading to meningitis. That is very ( Full Answer )