Question

1. Explain the role of ADH, Renin, Aldosterone, Angiotensin I, II in water and sodium reabsorption and how this is regulated. Also include how this impacts blood volume, blood pressure, and cardiac output. Make sure to include the importance of the lungs and liver in this process as well. Feel free to create a diagram as your explanation.
2. Diagram a Renal Corpuscle with a Nephron Loop including all of the following items and the role they play in the process of nutrient reabsorption or where they are located in this process.
   • Aldosterone
   • ADH
   • Potassium
   • Chloride ions
   • Glomerular Filtration Rate (rate at which filtrate is moving from the arterioles to the renal tubules)
   • Hydrostatic pressure (Blood and Capsular) (The forces pushing against and with the movement of the filtrate, help determine the amount of filtrate sent into the kidneys)
   • Colloid Osmotic Pressure (protein in the blood plasma that dictates osmosis)
   • Net Filtration Pressure (Net filtrate pressure that dictates the GFR)
   • Glucose
   • Amino Acids
   • Protein
   • Hydrogen Ions [H⁺]
   • Urea
   • NH₄⁺
   • NH₃
   • Bicarbonate
   • Water

Answer 1