74. Both the proximal convoluted tubule and the distal convoluted tubule reside in the cortex of the kidney.
75. Which class of nephron is crucially important in establishing a salt concentration gradient in the kidney so that urine concentration can be regulated?
76. Which is not correct regarding nephrons?A. The renal corpuscle includes the glomerulus and the glomerular capsule.B. The renal tubule is composed of the proximal convoluted tubule, nephron loop, and distal convoluted tubule.C. The nephron is the functional filtration unit in the kidney.D. Eighty-five percent of nephrons are cortical nephrons.E. The renal corpuscle may be located in the renal cortex or renal medulla.
77. The renal corpuscle may be located in the renal cortex or renal medulla.How are nephrons, collecting ducts, and collecting tubules related to each other?