Question 1
The segment of the nephron between the proximal and distal tubules that loops down into the medulla of the kidney and returns back to the cortex is called the
◦ vasa recta.
◦ collecting duct.
◦ loop of Henle.
◦ minor calyx.
◦ Bowman's capsule.
Question 2
The process of filtration in the kidney is most accurately described as
◦ completely nonspecific.
◦ relatively nonspecific.
◦ highly specific.