Is Inseds a Cause of Kidney Injury?

The a farent arterial is up stream of the glamaris and feeds the glamarius. And it can really either constrict or vaso dilate, ifyou constrict the a pharen arterial, then you decrease the blood supply. The paren arterial is down stream, and the exact opposite happens. So constriction will increase the g f r, and vaso dilat on of the eparen arterial will decrease the gf r. Construction of the a farentarteriole could actually exasperate his acute renal injury, or his acute kidney injury, by making the kidney think that the glammarils and under profuse. Is that correct?