The blood leaving the lungs is loaded with oxygen, while blood entering the lungs is about to get oxygen from the respiratory system.
Answer Pump blood to the lungs.
the blood absorb oxygen in the lungs(cappilaries)
Blood coming from the lungs has lower pressure while that from the heart has higher pressure. Blood coming from the lungs also has higher oxygen content and lower carbon dioxide content compared to that coming from the heart.
The pulmonary arteries carry blood to the lungs to be oxygenated.
If there is blood in the lungs... well, we breath air from our lungs, we cough and what is in our lungs comes out. We usually cough due to something unknown being in our lungs and our lungs forcing it out. So, yes when we cough and there is blood in our lungs, blood will come out. Now if we are to breath in blood for some unknown stupid reason, we will cough it out. So yes, if there is internal bleeding in our lungs, we will cough up blood.
in a fetus blood does not reach the lungs for purification. In a baby blood goes to the lungs for oxygenation.
the left atrium hold blood from the lungs.
Blood enters the lungs through the pulmonary arteries.
Blood leaving the lungs is oxygenated
Lungs contain lots of blood. Blood goes to the lungs to pick up oxygen.
Blood goes to the lungs oxygen poor and comes out of the lungs oxygen rich.