Answer: A combination of factors affecting potential thrombus formation.
Explanation:
Virchow's triad describes the three factors which contribute to the thrombosis. These includes hypercoagulability, hemodynamic changes and endothelial injury. Thrombosis results from alteration in the flow of blood vessels, endothelial injury in the vascular system and alternation in the constitution of blood.
The main function of the kidney is to help regulate everything. So this means pH, vitamins, etc. Kidneys are also useful for filtering vitamins and nutrients.