viens are not red, they are blue. blood turns red when it is oxygenated
viens...
Red blood cells contain hemoglobin, a protein that binds to oxygen. Hemoglobin has iron ions that attract oxygen molecules and form a reversible bond with them. This allows red blood cells to transport oxygen from the lungs to tissues throughout the body.
The viens
The viens
The viens
gh in oxygen HAPPY BIRTHDAY
Pulmonary veins, these are the only viens that carry oxygenated blood
Viens bring deoxygenated (no oxygen) blood back to the heart. Arteries bring oxygenated (with oxygen) to tissues, muscles, etc. throughout the body. If there are no arteries, tissures, muscles, etc. couldn't get oxygen or nutrients, and therefore, couldn't fuction. The result is immediate death.
The pulmonary artery carries oxygenated blood. You can remember this easily because all ARTERIES carry oxygenated blood and all VIENS carry deoxygenated blood.
Arteries carry Oxygen rich blood away from the heart. While our viens carry Oxygen poor blood back to get filed with more Oxygen
Je viens can mean I come, I am coming, but can also mean I just; je viens mangé - I just ate; je viens dormi - I just slept, je viens manger - I just eat.
Blue. Your blood is always blue until it is exposed to oxygen, when it reacts and turns red. Since veins aren't exposed to air/oxygen, they remain blue :)