RT Book, Section A1 Rao, Rama B. A2 Hoffman, Robert S. A2 Howland, Mary Ann A2 Lewin, Neal A. A2 Nelson, Lewis S. A2 Goldfrank, Lewis R. SR Print(0) ID 1108438762 T1 Special Considerations T2 Goldfrank's Toxicologic Emergencies, 10e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071801843 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1108438762 RD 2024/04/19 AB Cerebrospinal fluid (CSF) is produced by the choroid plexus that lines the cerebral ventricles at a rate of 15 to 30 mL/h, or approximately 500 mL/d in adults.50 CsF flows in a rostral to caudal direction and is resorbed through the arachnoid villi directly into the venous circulation. The estimated total volume of CSF is 130 to 150 mL in healthy adults and 35 mL in infants.50,66,89