An arteriole transports oxygenated blood from the arteries to the capillary beds and a venule transports de-oxygenated blood from the capillary beds to the veins.
Artery -> Arteriole -> Capillary -> Venule -> Vein
venule(veins)
Blood leaves a capillary through a venule, a small vein. At that point, the blood is making its journey back towards the heart.
Microcirculation
Either a arteriole on the artery side or a venule on the vein side of the bed.
The correct sequence of blood flow in the human body is: heart -> arteries -> arterioles -> capillaries -> venules -> veins -> heart.
It's called blood vessel. it can be of following type viz Artery, Vein, Arteriole, Venule, Capillary.
Capillaries send blood to both arteries and veins.
artery- vein- capillary
artery- vein- capillary
capillary blood has a really bad smell to it and arerial blood its bright red and is a heavy flow > hope i helped lol (: