Arteries.
blood is pumped through lungs
Blood is de-oxygenated when it it pumped into the lungs, and after going through the lungs, is now oxygenated.
it is pumped to the heart first then to the lungs
to the heart to be pumped out to the body through arteries
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
The blood vessels that carry the blood from the heart to the lungs are the pulmonary arteries. Blood returns from the body and is pumped by the right ventricle to the lungs, through the pulmonary arteries. The blood returns to the left side of the heart through the pulmonary veins.
Lungs
Blood flows from the systemic circulation into the right atrium of the heart, then passes through the tricuspid valve to the right ventricle. From there, blood is pumped to the lungs. On the blood's return from the lungs, it enters the left atrium, then moves through the bicuspid valve to the left ventricle. From there, it is pumped to the systemic circulation.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
No. The blood is always pumped in one direction.
Right ventricle pumps blood through the pulmonary valve to the pulmonary artery to the lungs