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10 Cards in this Set
- Front
- Back
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Renal corpuscle
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Function:filtration
Mechanisms:GHP working across capilary endothelium (visceral)lamina densa fitration slits |
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PCT Functions and mechanism for secretion?
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Function:Secretion of H ions, ammonium ions, creatinine, drugs and toxins
Mechanisms:Countertransport w/ Na+ |
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PCT Functions and mechanism for active reabsorption?
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Carrier mediated transport including facilitated transport of glucose amino acids;; Cotransport of glucose, ions and countertransport w/ secretion of H+
R:[Na,K,Ca,Mg,P,HCO3]Vit,AA,sgr |
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PCT Functions and mechanism for passive reabsorption?
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Diffusion or osmosis of urea, cl or lipid soluble material
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Loop of Henle functions and mechanisms of reabsorption?
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Ascending:Active transport via Na-K/@cl-transporter
Descending:osmosis of water |
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DCT Functions and mechansisms of reabsorption?
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Cotransport: of Na & Cl
Countertransport: of Na w K regulated by aldosterone Carrieer mediated transport stim by PTH and Calcitiol Osmosis: of water ADH regulated |
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DCT Functions and mechansisms of secretion?
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Countertransport: of H or ammonium w/ Na
Carrieer mediated transoprt: of creatinine drugs and toxins |
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Collecting system functions and mechanisms of reabsorption?
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Countertransport of Na w/ K or H regulated by aldosterone
Water osmosis ADH regulated Urea and bicarbonate diffusion |
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Collecting system functions and mechanisms of secretion?
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Carrier mediated transpor of K and H ions
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Peritubular capillaries
VAsa recta |
redistribution of water and solutes reabsorbed in cortex or medulla, osmosis or diffusion
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