Processing of filtrate in the proximal and distal tubules option B. maintains homeostasis of \mathrm{pH} in body fluids.
Homeostasis is the country of constant internal, physical, and chemical conditions maintained through living structures. that is the condition of topof-the-line functioning for the organism and includes many variables, together with body temperature and fluid stability, being stored within positive pre-set limits.
Homeostasis is maintained by using a series of control mechanisms performed at the organ, tissue, or mobile stage. those manipulation mechanisms include substrate supply, activation or inhibition of character enzymes and receptors, synthesis and degradation of enzymes, and compartmentalization.
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