High blood glucose, also called blood sugar, can harm your baby during the first weeks of pregnancy, even before you know you are pregnant. If you have diabetes and are already pregnant, see your doctor as soon as possible to make a plan to manage your diabetes.
These are the only veins in the body that carry fresh, oxygenated blood. Blood leaves the heart from the left ventricle through the artery called the aorta. The aorta has several branches into other arteries that are carrying blood away from the heart and to the body tissues.
Name and describe the main types of blood vessels in the body. Types of blood vessels Once blood leaves the heart, it is transported around the body in three main types of blood vessels:Arteries ,Veins ,Capillaries Arteries: Arteries transport the oxygenated blood away from the left side of the heart.he Superior Vena Cava carries blood to the heart from the upper body, while the Inferior Vena Cava carries blood from the lower body. Another unique feature of veins is that they have valves. Like the valves in the heart, they are there to prevent a backflow of blood.