The reason fluid leaves at the arterial end of the capillary bed and returns to the venous end of the capillary bed is the difference in hydrostatic pressure.
If you are looking for the right car paint for your vehicle, then one way to find the match is to look at the VIN number and find out the correct car paint codes from this detail.
Find your VIN number. Although the easiest way to find a car's VIN number is by looking inside the car itself, there are several other methods for locating it: Request a copy of the car title. This title, as well as the registration, should include the unique VIN number. Find body shop records.