Question

what does the efferent arteriole do?

Answer 1

afferent arteriole brings blood to the glomerulus and the efferent arteriole takes blood away from the glomerulus. The efferent arterioles either 1) carry blood to capillaries in the medulla (Vasa recta) or 2) form anastomotic capillaries in the cortex (peritubular plexus).

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