blood
The oxygen transfers from the bloodstream into a cell by the process of diffusion.(answered by a 7th grader)
red blood cells
blood flows through your body through the pumping of your heart. however on your red blood cells are hemoglobin which holds oxygen.when your blood cells go through your cells...the hemoglobin picks up the oxygen poor blood and deposits it at your lungs (to be realeased thru exhaling) and get oxygen rich blood (from inhaling)
When blood capillaries flow past cells, diffusion of oxygen, wastes, and nutrients occurs. This transfer maintains cellular homeostasis.
There is an exchange with oxygen, nutrients, and carbon dioxide and water vapor.
Emboli
Yes - oxygen is held in red blood cells (in haemoglobin to be precise). As the blood flows, oxygen is brought all around the body and eventually gets back to the heart and lungs as carbon dioxide (which is what you exhale).
Because the blood flows through tiny capillaries that are touching the air sacs in the lungs. The red blood cells release carbon dioxide. The carbon dioxide enters the air in the lungs and is exhaled. They the red blood cells take oxygen from air you breath in and then the oxygen-rich blood cells go back to the left side of the heart.
The lungs of the mother breath in the air. The lungs put the oxygen in the red blood cells. The blood flows through the walls of the uterus and through the umbilical cord into the blood stream of the fetus. The venus blood supply returns through a vein in the cord back into the mother and the lungs and the cycle repeats until the cord is cut.
Each haemoglobin molecule in the blood takes on 4 oxygen molecules in the lungs; that freshly-oxygenated blood returns to the heart for distribution around the body so the oxygen can be transferred to tissue cells needing it.
Blood doesn't flow through blood vessels, there are blood vessels in your blood known as red blood cells and white blood cells. The red blood cells carry oxygen and the white help fight diseases.Your blood flows through a system of artries and viens.
Your blood ! Blood flows to even the smallest capillaries - taking with it oxygen and energy - and taking away waste products.
The atrium does not carry gas. Blood flows through it. The blood in the left atrium is oxygenated.