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RENAL PHYSIOLOGY TUTORIAL DISCUSSION. Dr. Zahoor. TOPICS. Nephron Glomerular Filtration Tubular Reabsorption (Lect 3 & 4) Tubular Secretion. Q1. What are functions of kidney?. Q2. What are components of nephron?. Q3. Draw the nephron and label its parts.
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RENAL PHYSIOLOGY TUTORIAL DISCUSSION Dr. Zahoor
TOPICS • Nephron • Glomerular Filtration • Tubular Reabsorption (Lect 3 & 4) • Tubular Secretion
Q4. What are differences between cortical and juxta medullary nephron?
Q6. What is juxta glomerular apparatus and what is its function?
Q10. Is the Glomerular membrane more permeable or less permeable than other capillaries. Give reason.
Q11. Basement Membrane of Glomerular membrane has positive or negative charge. What is the importance?
Q12. When blood passes through glomerulus, what blood substances are NOT filtered?
Q13. Write the full word and value for Full word Value- PGC ________ ______- πGC ________ ______- PBS ________ ______
Q15. What factors increase or decrease GFR? Give five factors.
Q17. Name two mechanisms responsible for Autoregulation in kidney.
Q18. What is the range of mean arterial blood pressure, when kidney is doing Autoregulation?
Q19. How much is - Renal Blood Flow _________- Renal Plasma Flow _________- GFR - _________
Q22. Name the blood constituents present in the glomerular filtrate.
Q23. After filtration, how much percentage of the following substances is reabsorbed in the tubuleWater ___ %Sodium ___ %Glucose ___ %
Q24. GFR is 125ml/min, how much amount of water is normally reabsorbed in the tubule?
Q.25. How much percentage of the following substances is reabsorbed in PCTNa+ _____H2O _____
Q26. Na+ - K+ pump is operating where in the epithelial cell, for Na+ reabsorption?
Q27. Name the hormone which helps in Na+ reabsorption in DCT and CT.
Q30. What is the function of principal cells? Where they are present?
Q40. If ADH is not there, how much amount of urine person will pass?
Q48. What is the action of Aldosterone on principal cells for K+ secretion?