Branchial
Blood flow in the center of a large vessel is faster because the walls of the blood vessel may have a buildup of cholesterol on them.
Blood flows the fastest in the arteries because they have thick muscular walls that help propel blood throughout the body at high pressure.
The longer the vessel is the more friction it applies on the passing blood, the less the blood flow is.
artery
Contractions and relaxation of heart chambers make the blood flow inside the tubes or blood vessel.
cappillaries
cappillaries
Capillaries
A thrombus may, or may not, block the flow of blood in a vessel.
increase in the diameter of blood vessel. it increases the blood flow
blood vessel holes, blood vessel wall tears, or reduced blood flow to the heart
The flow of blood times the resistance of the blood vessels.