Nephron, Renal Corpuscle, Glomerulus, Bowman's Capsule, Proximal Convoluted Tubule, Nephron Loop (Loop of Henle), Distal Convoluted Tubule, Collecting Duct, Vasa Recta, Renal Cortex, Renal Medulla, Renal Papilla, Renal Pelvis, Ureters, Urinary Blad

Nephron, Renal Corpuscle, Glomerulus, Bowman's Capsule, Proximal Convoluted Tubule, Nephron Loop (Loop of Henle), Distal Convoluted Tubule, Collecting Duct, Vasa Recta, Renal Cortex, Renal Medulla, Renal Papilla, Renal Pelvis, Ureters, Urinary Bladder, Micturition Reflex, Glomerular Filtration, Filtrate Composition, Urea, Urochrome, Podocytes, Pedicles, Filtration Slits, Glomerular Hydrostatic Pressure, Afferent Arterioles, Efferent Arterioles, Juxtaglomerular Apparatus, Renin, Angiotensin II, Erythropoietin, Sodium Reabsorption, Water Reabsorption, Urine Concentration, Acid-Base Balance, Nitrogenous Waste, Azotemia, Albumin, Plasma Osmolarity Exam Questions Verified and Complete with A+ Graded Rationales Latest Updated 2026 The U-shaped segment of the nephron is the nephron loop (loop of Henle) The most abundant nitrogenous waste of the blood is urea The collecting duct reabsorbs not only water but also _____, thus contributing to the osmotic gradient of the renal medulla. urea The kidneys do not secrete hormones that stimulate thirst The yellow color of urine is due to the pigment urochrome Which of the following descriptions best matches the term renal papilla? tip of the medullary pyramid The ability to form concentrated urine depends on the functions of both the collecting duct and the nephron loop (loop of Henle). If we follow the ureter into the kidney, we find that the first structure to arise from it is the renal pelvis Urine is carried to the urinary bladder by ureters The glomerular capsule and glomerulus make up renal corpsucle Which molecule would you expect to have the most difficulty crossing the glomerular filtration membrane? Albumin The _____ feeds into the glomerulus and the efferent arterioles drains the glomerulus. afferent arterioles The glomerular filtrate most resembles plasma Adults produce about _____ L/day of glomerular filtrate and excrete about _____ L/day of urine. 150-180; 1-2 The majority of glomeruli are located in the _____ of the kidney. cortex The internal urethral sphincter is made up of ____ muscle and contracts in response to _____ stimulation smooth; sympathetic Immediately after the arcuate artery, blood flows into the interlobular arteries The capillary bed associated with nephron loop in the juxtamedullary nephron is the vasa recta The glomerulus has the highest blood hydrostatic pressure of any capillary bed in the body because it is drained by the ____ arteriole, which has ____ diameter than the arteriole feeding the glomerulus. efferent; smaller