Yes
No
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.
venule(veins)
portal veins
it helps you maintain your life
The blood flows from the left ventricle into elastic arteries (aortic trunk), then to the muscular arteries (external carotid artery), then to arterioles, then to the capillary beds.
yes
On one fill circuit, the blood will go through two capillary beds, one of which is at the end organ, and the other is in the lungs.
this is possible because there are alternate branches that bypass capillary beds.
precapillary sphincters
Peritubular Capillary Beds
Capillary beds