Need help with the following questions and a better understanding ADH causes the

Question

Need help with the following questions and a better understanding
ADH causes the kidneys to retain water by A. Opening Na+ gates in the Collecting Ducts B. Opening water gates in the Collecting Ducts C. Increasing blood flow to the Kidneys D. Increasing heart capacity Aldosterone causes the kidneys to retain water by A. Retaining Urea B. Retaining Na+ C. Retaining K+ This innervation of the Kidney increases urine output A. Sympathetic B. Parasympathetic C. Somatic These carry urine toward the Renal Pelvis from the Renal Papi1lae A. Renal Sinus B. The Calyces C. Ureters D. Urethra

Explanation / Answer

ADH cause ...B.Opening water gates in the..... [ vasopressin acts via V2 receptor at collecting duct. This receptors opens the water channel and increase the water permeability and thereby help in water reabsorption]

Aldosterone......B. Retaining Na+

This innervation of the kidney......A. sympathetic [ renal bed do not have parasympathetic innervation, sympathetic innervation of kidney causes contact the vasculature, the renal tubules, and the juxtaglomerular granular cells ---> increase filtration]

These carry urine toward the renal pelvis..... > The calyces [ minor calyces carry urine from renal papillae( located in medulla) to major calyces ---> renal pelvis]

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