<P> Juxtaglomerular cells secrete renin in response to a drop in pressure detected by stretch receptors in the vascular walls , or when stimulated by macula densa cells . Macula densa cells are located in the distal convoluted tubule , and stimulate juxtaglomerular cells to release renin when they detect a drop in sodium concentration in tubular fluid . Together , juxtaglomerular cells , extraglomerular mesangial cells and macula densa cells comprise the juxtaglomerular complex . </P>
<P> Juxtaglomerular cells secrete renin in response to a drop in pressure detected by stretch receptors in the vascular walls , or when stimulated by macula densa cells . Macula densa cells are located in the distal convoluted tubule , and stimulate juxtaglomerular cells to release renin when they detect a drop in sodium concentration in tubular fluid . Together , juxtaglomerular cells , extraglomerular mesangial cells and macula densa cells comprise the juxtaglomerular complex . </P>
when do cells in the kidneys secrete renin quizlet
when do cells in the kidneys secrete renin quizlet
in response to a drop in pressure detected by stretch receptors in the vascular walls
in response to a drop in pressure detected by stretch receptors in the vascular walls