0
What else can I help you with?
Why is the blood that leaves the heart red?
Because it is oxygen rich...the blood that returns to the heart has a blue-ish tinge contains little to no oxygen, and that's why it is blue... Hope this helped! :)
Why is blood leaving the heart bright red?
The blood turns red once it has come into contact with oxygen. This is why your veins appear blue, purple, etc, but when you cut yourself the blood is red. Not sure about details, but oxygen changed the color.
What color is blood outside your body?
Fresh blood is brilliant red, but as it clots it will turn brown.
What is the colour of the blood that leaves the lungs?
Blood that is rich in oxygen appears red. Blood that is poor in oxygen appears blue. Arteries are tough, elastic tubes that carry blood away from the heart. Veins carry the blood to the heart.
What color is blood going to the heart?
When the blood is going to the heart it is blue. When it is going away from the heart, it is red.
How come when one gets a needle the blood is red when the blood in veins is blue purple the syringes are vacuumed?
I don't know what a syringe is but i can tell you this: Blood is both blue and red because, when blood returns to the heart it re-oxygenates the oxygenated blood then turns blue, as it runs through the veins it gives the oxygen/nutrients to all the other organs in the body to keep them running and healthy. Once all the oxygen is gone it returns to the heart to get more. The whole process continues until you die. sad ending, i know. Im not even a teen yet so dont blame me if you find out this is wrong.
Why do your vains look blue?
your veins look blue because your blood has no oxygen, when your blood is oxygenated it is red and when it is deoxygenated it is blue. veins carry blood toward the heart and are often blue while arteries carry blood away from the heart and are filled with oxygenated blood.
Does blue veins mean your dying?
No, blue veins does not mean you are dieing blue veins mean that the vein is carrying de-oxygenated blood which is being carried from the heart to the lungs to be turned into an oxygenated red artery because the lungs fill the blood up with oxygen. tip: oxygenated blood is a bright red de-oxygenated blood is a dull red
What is the color of blood that's high in oxygen?
When blood is oxygen-rich, it is bright red. Therefore, when blood is oxygen-poor, it is darker in color. When oxygen-poor blood flows through the lungs from the pulmonary arteries, it gets rid of the carbon dioxide and picks up oxygen, which then becomes oxygen-rich blood with a bright red color.
What returns blood to heart?
The veins return blood from the body back to the heart, then out of the heart to the lungs where it is oxygenated, then back to the heart and carried back out into the body by arteries. The blood in the veins is blue but is seen through you skin as a dark green.
What is the color of blood going to the heart?
Blue
Pulmonary circulation is the flow of blood between the and?
"Pulmonary" nearly always refers to lungs. De-oxygenated blood* circulates through the pulmonary artery, which comes off the left ventricle of the heart, through capillaries in the lungs to pick up oxygen, and returns through the pulmonary vein to the right atrium of the heart. The lung tissue DOES have its own blood supply however, and that might also be what you would call "pulmonary circulation." This is accomplished through bronchial arteries and veins. (Arteries carry blood away from the heart, where veins carry blood to the heart.) Given your question, it would be the easiest to say that pulmonary circulation is the flow of blood between the heart and the lungs. *Which is NEVER blue, common misconception.
