Cells of the Macula Densa in the Kidney Function To

Cells of the macula densa in the kidney function to:

A) Constrict the diameter of the afferent arteriole supplying the glomerulus
B) Reabsorb amino acids from the urine
C) React to urinary sodium and chloride and stimulate juxtaglomerular cells to secrete renin
D) Secrete angiotensin to elevate blood pressure during conditions of dehydration
E) Secrete sodium into the urine