How does oxygen enter the lungs?

Answer 1

How does oxygen get from the lungs into the blood?"

The red blood cells go to your lungs and they receive the oxygen you breathe in and take it all around the body and then you exhale which is when the blood returns back to the lungs.

you are probably in Mr. Good's class or is getting the Circulatory System packet that is part of the Life Science textbook.

Answer 2

Every time you breathe in (inhale), oxygen travels from the mouth or nose down a tube called the windpipe (trachea) and enters the lungs.

Answer 3

Air is breathed in, it goes through the pharynx (if you are breathing through your nose), down the trachea (lung pipe), and into the lungs.

Answer 4

Oxygen never travels from blood to the lungs. Oxygen either goes from the lungs to the blood, or carbon dioxide goes from the blood into the lungs to be exhaled.

Answer 5

How does the oxygen we breathe in with the air get into the blood?

Answer 6

from the left heart,oygenated blood travels from the lungs through the pulmonary vein into the artrium and down to the left ventricle, which pumps back the blood through the aorta

Answer 7

it gets in your blood.

Answer 8

Through the mouth and nose