Hydrostatic pressure tends to decrease from the arterial end of the capillary to the venous end of the capillary.

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Quizplus · Accepted Answer

This is because hydrostatic pressure is higher at the arterial end of the capillary, where blood is entering the capillary and being forced into the surrounding tissues. As blood moves through the capillary, hydrostatic pressure gradually decreases, and by the time it reaches the venous end, it is lower than it was at the arterial end. This helps to promote the movement of fluids and solutes from the capillary into the surrounding tissues, which is facilitated by the opposing force of osmotic pressure.

Hydrostatic Pressure Tends to Decrease from the Arterial End of the Capillary