Capillaries are the smallest branches of the blood vessel system in any warmblooded animal. (The same name, "capillary," is also used for the smallest branches of any system of tubes that bring fluid...
The capillaries are where the gas and nutrient exchanges occur. Because in a closed circulation system the blood can't go outside the vessels, it must go to the capillary beds where it is about 1...
well for one lymph capillaries depend on skeletal muscles to move and cardiovascular capillaries have there own smooth muscle. also lymph muscles carry lymph which cleans the body while...