The basement membrane of the filtration membrane electrically repels many positively charged macromolecular cations such as the plasma proteins True False
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The basement membrane of the filtration membrane electrically repels many positively charged macromolecular cations such as the plasma proteins
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- ________ pressure must be greater on the capillary side of the filtration membrane to achieve filtration. Osmotic Hydrostaticexplain why the negative charges embedded within the filtration membrane are able to repel protein which are negative charge but not chlorine ironExplain why negative charges in the filtration membrane are able to repel protein which are negative charges but not chlorine ions
- 42, The collecting duct is permeable to water Multiple Choice and Na+ ions which create the osmotic gradient for water only when antidiuretic hormone (ADH) is present and actively transports water out using a specialized aquaporin at all times, just like the descending limb of the nephronmain buffers of the cellular fluids formulaThe color of urine is determined mainly by ________.a. dietb. filtration ratec. byproducts of red blood cell breakdownd. filtration efficiency
- Explain why the negative charges embedded within the filtration membranes are able to repel proteins which are negative charge but not chloride ion.Discuss the formation of urine by the kidneys at the molecular level (ammonia to urea).if we need to prepare isotonic solution to the human blood plasma. How much Na (MW 58) we have to add to 0.5 L Distal water. And Why we use Na not K to prepare isotonic solution
- 45, The thick ascending limb of nephron loop: Multiple Choice has many aquaporins that allow the osmosis of water into the salty medullary fluid maintains an osmotic gradient by pumping Na+ and Cl- from the interstitial fluid into the epithelial cell uses a cotransporter to bring Na+, K+ and Cl- from the tubular fluid into the epithelial cell uses a Na/K/Cl exchanger to move Na+ and Cl- from the epithelial cell into the interstitial fluidif the water potential of a dialysis is -4.0 and pressure potential was -2.0 and the solute is sucrose, what was the concentraiont of the sucrose solution? the tempertaure kf the room is 37 c. round tocthe thousands places and don't put the unit asapwater movement in and out cells is due mainly to fluctuation of the na+ and k+ ion concentrations
