A few substances move out of the peritubular capillaries that thread around tubular parts of the nephron. The substances are moved into the nephron during :
What are capillaries?
Blood capillaries are made of
Vasa recta and network of blood capillaries occur in association with
Vasa rectae carry the glomerular filtrate from the distal convoluted tubule to the collecting duct.
Assertion :- Peritubular capillaries secrete substances in the convoluted tubules. Reason :- Harmful and useless substances which escaped ultrafiltration are removed by active secretion.
