The collecting duct extends from the cortex of the kidney to which of the following parts?
A. Outer parts of medulla
B. Inner parts of medulla
C. Into the medullary pyramids
D. Into the renal pelvis
Answer:B
The collecting duct extends from the cortex of the kidney to which of the following parts?
A. Outer parts of medulla B. Inner parts of medulla C. Into the medullary pyramids D. Into the renal pelvis