Nephron cards Flashcards
what activities take place in the renal corpuscle?
filtration of blood from capillaries of the glomerulus
what activities take place in the proximal convoluted tubule/ loop of henle?
passive reabsorption of potassium, chloride and bicarbonate ions
what activities take place in the distal convoluted tubule?
active reabsorption of sodium ions, water (depending on the body water needs). secretion of hydrogen and potassium ions, creatinine and certain drugs such as penicillin.
what activities take place in the collecting duct?
active reabsorption of water, depending on bodies water needs.
list where blood flows through the kidney and nephron
renal artery – afferent arteriole – glomerulus – efferent arteriole – proximal convoluted tubule – peritubular capillaries – renal vein
in glomerular filtration, what products are filtrate?
water salts amino acids fatty acids glucose urea uric acid creatinine hormones toxins various ions
in reabsorption, what materials are reabsorbed?
water
glucose
amino acids
ions (sodium, potassium, calcium, chloride, bicarbonate)
some wastes are partially reabsorbed (urea)