IGNOU MFN 4 2026 2027 - a) Diagrammatically explain the functions of two major fluid compartme

Question

a) Diagrammatically explain the functions of two major fluid compartments of the body.
b) Differentiate between Glycemic Load (GL) and Glycemic Index (GI), giving
examples.
c) Explain the following:
i) Bioavailability of Vitamin A
ii) FOS (Fructooligosaccharide)

17 Jul 2026

Answer :

Word Count : 353

The body fluid is mainly distributed into two major compartments: Intracellular Fluid (ICF) and Extracellular Fluid (ECF). Body Fluid │ ├── Intracellular Fluid (ICF) ≈ 2/3 of total body water │ • Located inside cells │ • Maintains cell shape and structure │ • Medium for metabolic reactions │ • Regulates transport of nutrients and waste products │ └── Extracellular Fluid (ECF) ≈ 1/3 of total body water │ ├── Interstitial Fluid └── Plasma • Transports nutrients, oxygen, hormones, and wastes • Maintains blood volume and circulation • Regulates electrolyte and acid-base balance • Facilitates communication between cells Glycemic

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