Fillinthe Blank 0.13 points . . __|| choose your answer... An increase in the GFR will choose your answer... decrease increase Multiple choice 0.13 points How do the macula densa cells respond to a decreased GFR in the tubuloglomerular feedback mechanism? By modulating aldosterone release to regulate sodium reabsorption / ) By releasing ATP and adenosine to constrict the afferent arteriole By releasing renin to stimulate vasoconstriction of blood vessels By producing nitric oxide and prostaglandins to dilate the afferent arteriole By increasing sympathetic nervous activity in the kidneys Multiple choice 0.13 points What is the primary function of the myogenic mechanism in regulating renal blood flaw? () Toincrease sympathetic nervous system activity in the kidneys To regulate blood flow within the kidney by contracting or relaxing smooth muscle cells To modulate the release of the atrial natriuretic peptide (ANP) () To release renin in response to decreased blood pressure To dilate the efferent arteriole in response to increased blood pressure Wie Multiple choice 0.13 points How does the tubuloglomerular feedback mechanism respond to decreased solute concentration in the distal convoluted tubule (DCT)? By increasing renin release to stimulate vasoconstriction of blood vessels By modulating the release of aldosterone to regulate sodium reabsorption By releasing adenosine to constrict the efferent arteriole By producing nitric oxide and prostaglandins to dilate the afferent arteriole By increasing parasympathetic nervous system activity in the kidneys rine formation and a decrease in the GFR will) choose your answer... ~v |urine formation