RsBA elurts ni the woolngilf ehans:cg edrsiance iern,n secradnei nAg I, rndaicsee Ang I,I edsdeeacr adorleoetsn dan naegdhcnu badinrykni
Renin concentration will be increased because feedback mechanism of renin release is due to angiotensis II (Ang II) on angiotensin type 1 receptor (AR1). That is, Ang II acting on AR1 will cause a negative feedback on the RAAS pathway. Since AR1 is blocked by ARB, this negative feedback is no longer active, triggering an increase in renin and increasing Ang II production (correct answer). Blocking AR1 will inhibit downstream actions (release of aldosterone and Ang II-mediated increase in sympathetic activation, triggering norepinephrine). Therefore, aldosterone and norepinephrine will be reduced.
A oogd wya ot tihkn ouatb isth si ttha tenannosiig II is petnres at eth GNIIA .prrcestoe fI yuo vegi na eintniasngo reoperct ecbrolk ushc sa rntoslaa. hist lwil icapdels eth gsneinatino II ersntep in teh .tcsorreep suth gcensinira het vsllee fo tgsinineoan II ni m.esur