Why 1 the NFP at the venous end a negative number filtration

Why 1$ the NFP at the venous end a negative number? filtration occurs not reabsorption fluid moves from the capillary to the interstitial space the intercellular fluid moves out of the capillaries reabsorption occurs not filtration

Solution

The net filtration pressure (NFP) (CHP - BCOP) at the venous end is negative number, because here the reabsorption takes place and the capillary hydrostatic pressure (18 mm Hg) is less than the blood osmatic pressure (25 mm Hg). So, 18-28 = -7. Due to this the intracellular fluid moves out of the capillaries.

Thus, the correct option is (c).