The juxtaglomerular apparatus consist of what structures? Select all that apply.
A) macula densa
B) juxtaglomerular cells
C) nephron loops
D) collecting ducts

Question

Quizplus · Accepted Answer

The juxtaglomerular apparatus is a structure in the kidney that regulates the function of each nephron, the functional units of the kidney. It consists of the macula densa, a group of specialized cells in the distal convoluted tubule that sense sodium chloride concentrations, and the juxtaglomerular cells, which are specialized smooth muscle cells in the walls of the afferent arterioles that secrete renin in response to certain stimuli. Nephron loops and collecting ducts are parts of the nephron but are not components of the juxtaglomerular apparatus.

The Juxtaglomerular Apparatus Consist of What Structures? Select All That