Biopharmaceutics | And Pharmacokinetics By C.v.s.

c) Discuss factors affecting drug absorption from the gastrointestinal tract. (8) d) Write a short note on Dissolution and Noyes-Whitney equation . (7) Q3. (Long Answer – 15 Marks) a) Derive the equation for one-compartment open model – IV bolus. Calculate elimination rate constant (K) given data. (8) b) Explain volume of distribution (Vd) – significance and factors affecting it. (7)

It sounds like you’re asking for a (question paper) based on the textbook Biopharmaceutics and Pharmacokinetics by Dr. C.V.S. Subrahmanyam (a very common reference in Indian pharmacy courses, especially for B.Pharm). Biopharmaceutics And Pharmacokinetics By C.v.s.

c) Write a note on Hepatic clearance – intrinsic clearance, extraction ratio (ER), high & low extraction drugs. (8) d) Define First-pass metabolism with examples. (7) Q6. (Long Answer – 15 Marks) a) Discuss multiple dosing – steady-state concentration (Css), accumulation index, and loading dose. (8) b) What are In-vitro – In-vivo correlation (IVIVC) ? Levels of correlation. (7) c) Discuss factors affecting drug absorption from the

c) Derive the equation for oral absorption (one-compartment model) – method of residuals. (8) d) Define flip-flop kinetics – when does it occur? (7) Q5. (Long Answer – 15 Marks) a) Explain protein binding of drugs – mechanisms, factors affecting, and clinical importance. (8) b) Describe renal excretion of drugs: glomerular filtration, tubular secretion, and reabsorption. (7) (Long Answer – 15 Marks) a) Derive the

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