In summary, capillaries are the site of oxygen exchange between the bodyâs tissues and the blood stream. Capillaries and arteries carry oxygenated red blood cells, and venules and veins carry the deoxygenated blood cells. The smallest capillaries in the body are in the brain.The brain uses an incredible amount of oxygen and therefore needs many blood vessels to bring in this oxygen and carry away the waste.he smallest capillaries in the body are in the brain. The brain uses an incredible amount of oxygen and therefore needs many blood vessels to bring in this oxygen and carry away the waste.
The French Revolution was actually a series of wars that would fail because the governments put in place after the fighting would fail. The most notorious was the Jacobins whose Reign of Terror created great upheaval in France.APOLEON BONAPARTE. Napoleon Bonaparte was considered by most the be the savior of the French Revolution by ending it and putting in place a government that brought equality and stability to a torn country.
The revolutions of 1848 failed to achieve their goals because of a lack of strong allies and support, weak military support of the rulers, and the division among the revolutionaries.he revolutions of 1848 failed to achieve their goals because of a lack of strong allies and support, weak military support of the rulers, and the division among the revolutionaries.