GENERAL KNOWLEDGE

Detailed explanation-1: -ICF is defined as all the body water within cells and, unlike the ECF compartment, is an inhomogeneous, multicompartmental entity, with different pH and ionic compositions depending upon the organ or tissue being considered.

Detailed explanation-2: -The cytosol, also known as cytoplasmic matrix or groundplasm, is one of the liquids found inside cells (intracellular fluid (ICF)). It is separated into compartments by membranes.

Detailed explanation-3: -The intracellular fluid pertains to the internal fluid located within the cell(s). In humans, the total body water composition is made up mainly of intracellular fluid (67%) and extracellular fluid (26%). The intracellular fluid, in turn, is composed of water dissolved ions, and other molecules.

Detailed explanation-4: -The intracellular fluid (ICF) is all fluids contained inside the cells, which consists of cytosol and fluid in the cell nucleus. The cytosol is the matrix in which cellular organelles are suspended. The cytosol and organelles together compose the cytoplasm. The cell membranes are the outer barrier.