Intravenous.
From
Example:
I prefer to shoot up heroin intravenously.
In either case there is a bed of veins called the pampiniform plexus which directly drain the organs blood supply. The plexus then drains into discreet veins; from the ovaries, the ovarian veins and from the testes, the testicular veins. These discreet veins connect directly to the inferior vena cava.
malfunctioning valves in veins
Venous means coming from veins
small veins.
pulmonary vein
pulmonary vein
Blood normally flows from the capillaries directly to the venules, which are small blood vessels that connect the capillaries to the larger veins in the circulatory system.
venule(veins)
Epilating exposes deeper parts of the mesodermal tissue, increasing susceptibility to infection. An individual with spider veins, varicose veins, or warts may obtain an infection directly in his or her bloodstream.
Blood vessels that bring blood towards the heart are called veins. The veins that are directly connected to the heart are the superior and inferior vena cavae and the pulmonary veins.
No. It is an adjective. It means relating to veins.
The term means "hardening" of the veins.