Several different types of conditions can affect your circulatory system. Many of these conditions involve some type of blood vessel blockage, which can lower oxygen delivery to vital organs.

The circulatory system, also known as the cardiovascular ... Arteries and veins are not the same, although they are both types of blood vessels. Arteries carry oxygen- and nutrient-rich blood ...

Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to the heart. According to the ...

Circulatory system - A network of organs and blood vessels ... Red blood cells - They carry oxygen to the body's cells. Veins - A type of blood vessel that takes deoxygenated blood to your heart.

He rightly recognized that the system involves venous (dark red) and arterial (bright red) blood, and that the two types have different functions. However, he also proposed that the circulatory ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.