Mention the location and functions of the following:
i.Loop of Henle
ii. Cerebrospinal fluid

Dear Student ,i) Loop of Henle is present in Nephron (Functional Unit of Kidney).Loop of Henle, long U-shaped portion of the tubule that conducts urine within each nephron of the kidney of reptiles, birds, and mammals. The principal function of the loop of Henle is in the recovery of water and sodium chloride from urine. ii) Cerebrospinal Fluid Formed primarily in the ventricles of the brain, the cerebrospinal fluid supports the brain and provides lubrication between surrounding bones and the brain and spinal cord. Regards