-Understand the order of blood flow and filtrate flow in the kidneys. How do molecules enter...

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Medical Sciences

-Understand the order of blood flow and filtrate flow in thekidneys. How do molecules enter the glomerulus, where are theyfiltered, where are they reabsorbed, and how are they excreted fromthe body?
-What factors regulate glomerular filtration rate (increase anddecrease it)? How can urine formation be increased? What is adiuretic?
-How do freshwater fish regulate blood volume and salts? How dosaltwater fish regulate blood volume and salts?
-How does the body respond to blood loss? (hormones, nervoussystem, cardiac output and contractility, heart rate, bloodvessels) What causes death from hemorrhagic shock?

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Proximal Convoluted tubuleThe main site for regulation of pH of urine and also forsecretion and reabsorptionAround twothird of water and NaCl are reabsorbed from PCT90 reabsorption of HCO3 ions occurs from the filtrate into theinterstitial fluidThere is also controlled secretion of H ions from theinterstitial fluid to the tubuleAll the nutrients are reabsorbed completely from the PCTNH3 is secreted into the lumen of the tubule to maintain the pHof urine or to counter See Answer

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