Prominent among the largest of herbs, plantain and banana âtreesâ grow to heights of twenty feet or more in tropical areas of the world. Particular parts of the botanical structure of musaceas plants comprise distinctly separate nutritious and medicinal properties.
Best Answer: The answer is C. Ependymal cells are neuroglia (supporting cells) that are ciliated, produce Cerebrospinal Fluid, and move them around the ventricles with the use of their cilia. * Schwann Cells are found in the Peripheral Nervous System, not in Central Nervous System. * Oligodendrocytes are found around axons, and do not produce CSF.
The function of the CSF includes cushioning and lubrication of the central nervous system, circulation of nutrients, and waste collection. Total CSF volume is 90-150 mL in adults and 10-60 ml in neonates. There is a constant turnover of about 14% of the volume per hour. About 300-500 mL of CSF are formed per 24 hours (0.35 mL per minute). CSF is obtained by lumbar puncture, with removal of fluid from the lumbar sac, located at the L3-4 or L4-5 interspace. At this level, the needle cannot injure the spinal cord, which in adults ends at L1.