Definition: A balance sheet is one of four basic accounting financial statements. The other three being the income statement, state of ownerâs equity, and statement of cash flows. The balance sheet uses the accounting equation (assets = liabilities + ownerâs equity) to show a [â¦]
up vote 27 down vote favorite. 2. Cerebrospinal fluid (CSF) is produced in the choroid plexus of the lateral ventricles and in the 4th ventricle of the brain. CSF then circulates through the ventricles of the brain and the subarachnoid space of the meninges. CSF is returned to the venous system via the arachnoid granulations connecting the subrachnoid space with the superior sagittal sinus at the superior portion of the neurocranium.
The Ventricles CSF is produced mainly by a structure called the choroid plexus in the lateral, third and fourth ventricles. CSF flows from the lateral ventricle to the third ventricle through the interventricular foramen (also called the foramen of Monro).hen the CSF pressure is greater than the venous pressure, CSF will flow into the blood stream. However, the arachnoid villi act as one way valves...if the CSF pressure is less than the venous pressure, the arachnoid villi will NOT let blood pass into the ventricular system.