Why do the lungs have a large number of blood vessels?

Answer 1

The lungs have a large number of blood vessels because blood vessels carry oxygen to the lungs and the lungs need a lot of oxygen.
Because it makes the transfer of oxygen from the lungs to the bloodstream quicker.

Answer 2

The lungs are where gas exchange takes place. Carbon dioxide from your blood leaves and oxygen enters into the blood. Therefore if the lungs don't have a blood supply there would be no way for a person to get rid of carbon dioxide or acquire oxygen.

Answer 3

The lungs have a large number of blood vessels because this is the location for gas exchange. Gas exchange requires a moist surface and a substrate. The moist surface in animals with lungs is the surface of the lung, and the substrate is the iron-based protein called a heme in the red blood cells. Since this is the binding site for oxygen and carbon dioxide, there needs to be a large volume of blood to pass by the lungs in a short amount of time to make the most efficient use of the respiratory process.

Answer 4

The lungs have so many blood vessels because blood contains carrier protein molecules called haemoglobin, these molecules carry oxygen to every cell in the body, including the lungs so that we can breath.

Answer 5

Because the lungs take the oxygen and sense the walls of the lungs are so thin the oxygen goes into the blood and into the heart and then throughout the body.

Answer 6

The large number of blood vessels allows maximum gas exchange between the lungs and the circulation.

Answer 7

so they can have more oxygen since they move around a heavy load when walking homie

Answer 8

blood needs oxygen and when the lungs inhale, the oxygen goes into those blood vessels. :) did that answer your question?

Answer 9

avoli