USES: This medication is an antihistamine that treats symptoms such as itching, runny nose, watery eyes, and sneezing from  hay fever  and other allergies. It is also used to relieve itching from hives. Loratadine does not prevent hives or prevent/treat a serious allergic reaction (e.g., anaphylaxis). Therefore, if your doctor has prescribed epinephrine to treat allergic reactions, always carry your epinephrine injector with you.
Arteries carry blood away from the heart and veins carry blood towards the heart. The vena cava brings deoxygenated blood from the body towards the heart. However, the coronary artery carries oxygenated blood to the myogenic heart muscle.
Blood contains a pigment called hemoglobin that carries oxygen to the tissues in the body. Oxygen is added to hemoglobin in the lungs and carried throughout the body through blood vessels called arteries and it is called oxygenated blood.lood in the arteries is oxygenated. Blood in the veins is de-oxygenated. With the exception of the pulmonary arteries which carry de-oxygenated blood, and the pulmonary veins â¦ that carry oxygenated blood.