The word for pertaining to within the vein is intravenous. Also anytime you here the abbreviation I.V. That's what it stands for. IV is something introduced into the vein. Something naturally occurring in the vein is intravascular, something occupying the space in the blood vessels, as opposed to intravenous generally being something introduced into[like drugs] or removed, like a blood sample.
Intravenous
Venules.
They r called veins
The smallest veins in the body are called Venules.
Im not sure what supplies them but im positive there drained by venules. Capillary beds are drained by small veins called venules, and are supplied by small arteries called arterioles.
The arteriovenous capillary bed is formed when very small arteries come together with very small veins. These very small veins are called venules and the very small arteries are called arterioles. This is where gas exchange occurs between the circulatory system and the cells.
Varicose veins are called dialated veins
Elongated superficial dilated veins, are called Varicose veins.
no
specific phobia.. veins
In a frog's circulatory system, the connection between arteries and veins is made through small blood vessels called capillaries. These capillaries allow for the exchange of oxygen and nutrients between the arteries and veins.
Unlike veins and arteries, capillaries are very small and very thin. While veins and the like have over 5 layers, capillaries only have two.
The smaller veins in the leaf connect to the larger veins, which lead to the midrib, or central vein. This network of veins helps transport water, nutrients, and sugars to and from the leaf's cells for photosynthesis and other metabolic processes.