Hemoglobin is the substance in the blood that picks up oxygen. Hemoglobin is found on red blood cells.
Erythrocytes
Carbon Dioxide (CO2)
carbon dioide
Blood picks up oxygen from the lungs.
it goes to the lung and the blood picks it up there
Blood with no oxygen (the blood that flows to the heart picks up oxygen from the lungs).
It picks up oxygen
The lungs
Red blood cells pick up oxygen and deposit carbon dioxide at the lungs
Iron and hemoglobin ( a substance found in your red blood cells) combine with oxygen and it turns the blood color from a dark color, to a healthy bright color, also iron picks up oxygen, and carries it through the rest of your body.
The blood picks up oxygen in the lungs and gives it to all the organs in the body that needs it.
No, it does everything except picks up oxygen in the LUNGS. It gives up carbon dioxide instead! :)