Diffusion from the intracellular fluid.
Oxygen from the mother's blood diffuses across the placenta into the foetal blood. This oxygen is then carried by red blood cells to the cells of the foetus through the circulatory system. The exchange of oxygen and carbon dioxide occurs at the capillaries, allowing oxygen to reach the foetal cells for cellular respiration.
Oxygen is in the air, and when you breathe in the oxygen gets into your lungs and is absorbed into the red blood cells.
Blood gets oxygen in the cells. This is part of the body system.
the red blood cells carry carbon dioxide and oxygen that it gets from the lungs when you breath.the blood gets its color from when the red blood cells pick up the oxygen. oh and by the way red blood cells are also called erthrocytes
respiration
The blood cells can't carry as much oxygen as they should be able to carry. So the body gets less oxygen.
The blood cells can't carry as much oxygen as they should be able to carry. So the body gets less oxygen.
True.
The cells in your body need oxygen to live. The oxygen you breathe into your lungs gets put into your blood. Your heart then pumps the blood carrying the oxygen to all the cells in your body.
A bear gets its oxygen the exact same way you do. It gets its shelter and food by searching for it.
may seem surprising that half of the body's cellsare confined to 7 hemoglobin gets out to the tissues of the body, it begins to drop off its oxygen load. The first oxygen molecule is given up reluctantly, but each subsequent one As the hemoglobin picks up oxygen from the lungs and gets more saturated,
Oxygen diffuses through the alveoli in the lungs into the blood stream. Here, haemoglobin bonds with the oxygen, forming oxy-haemoglobin. When needed, the oxy-haemoglobin breaks down to form oxygen and haemoglobin to unload the oxygen into nearby cells.