Jan 27, 2026
blood vessels and vinia
consists of three main classes of blood vessels—, veins, and —that together move blood, deliver oxygen and nutrients, and remove waste . Veins are the vessels that primarily , including the two larges...
Human Circulatory System
The human circulatory system consists of three main classes of blood vessels—arteries, veins, and capillaries—that together move blood, deliver oxygen and nutrients, and remove waste.