Question

which of the following is not a regulatory function of blood?
a regulating body temperature
b regulating ph
c regulating capillary exchanges
d regulating osmotic pressure

Explanation:

Blood has regulatory functions such as maintaining body temperature (through heat distribution), pH balance (via buffer systems), and osmotic pressure (due to solute concentration). Capillary exchanges are a process (like nutrient and gas exchange) rather than a regulatory function of blood itself.

Answer:

C. Regulating capillary exchanges