Relier Pairs Urinary SystemVersion en ligne Mainly emphasis on nephron. par uenah yun 1 collecting duct 2 peritubular capillary 3 Descending loop of Henle 4 Ureters 5 Glomerular capsule 6 Ascending loop of Henle 7 urethra 8 Vasa recta 9 urinary bladder 10 Distal convoluted Tubule 11 Proximal convoluted tubule reabsorption of water opening for letting pee out. internal and external sphincter. has microvilli to increase surface area and for sodium reabsorption. filtration. consists of bowmen's capsule and glomerulus. reabsorption. capillary in medulla of kidney. reabsorption of calcium (main) and sodium. ADH and aldosterone affect here. secretion of water, urea, and last chances for hydrogen, potassium, etc. ADH! reabsoprtion. capillary in cortex of kidney. stores urine and has 3 openings. smooth muscle and rugae. reabsorption of sodium connects kidneys to urinary bladder via peristalsis.