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What blood vessels take blood away from the heart after oxygen is added?
ARTERIES ALWAYS take blood AWAY from the heart.
What substance can cross the placenta?
The embryo gets all the oxygen, and all the nutrients that it needs from the mother's blood supply, all of which crosses the placenta, through the umbilical cord into the embryonic blood system.
What does oxygen and carbon dioxide do in the body?
moves out oxygen and removing in carbon dixode oxygen is necessary for life.without it no one can imagine of life. we get oxygen from atmosphere into the lungs from where it reaches to the every cell of the body. oxygeneted blood is purify blood, whereas deoxygeneted blood is impure blood. carbondioxide is necessary for plants etc. when we take breath the oxygen come in from the atmosphere to lungs and carbondioxide go out from the lungs into the atmosphere.
What part of the blood carries oxygen?
The red blood cells carry the oxygen in blood.
Where does the blood absorb oxygen in human body?
the blood absorb oxygen in the lungs(cappilaries)
What constricts the blood vessels and deprives the body of oxygen?
nicotine
How might a pregnant woman's use of nicotine affect her child?
Nicotine constricts blood vessels and thus reduces blood flow with oxygen and nutrients to placenta and fetus.
Does nicotine compete with oxygen?
Yes. Nicotine restricts blood vessels, therefore it prevents oxygen and other nutrients from getting to the skin. Smokers tend to have pale and unhealthy skin appearance.
How long does it take for nicotine to leave blood stream?
of course nicotine is the bad part of smoking...
When people smoke cigarettes what gets into the blood from the lungs and makes it hard for the blood to carry oxygen to other cells in the body?
nicotine
How get nicotine from your blood?
You cannot extract nicotine from your blood.
What is name of blood test for nicotine?
Nicotine Blood Urine. This will trace even small amounts of nicotine in the blood or urine.
What happens if you overdose on nicotine?
Only PURE nicotine is deadly to the touch. It will sink into your skin and get into your blood stream, which will get to your heart, and the heart tries to take the nicotine as normal blood, but nicotine is a nuclear product and all.... So don't touch it
Why do red blood cells take oxygen to the working muscles?
Red Blood cells take oxygen to the working muscles as it is required for respiration.
What happens when blood passes by alveoli?
blood take oxygen from blood.
Where does the blood take in oxygen from?
The lungs
Why do smokers have lower concentration of oxygen in their blood than non smokers?
smoking cigarettes,cigars containing nicotine becomes addiction but there is a high intake of Co2 with the every puff that causes the haemoglobin to attach with Co2 replacing the oxygen in the blood cells.
