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How Does A Oxygen molecule from the air get into a cell in leg muscle?
How Does A Oxygen molecule from the air get into a cell in leg muscle?
MEDICAL PROFESSIONAL
Oxygen gets to the muscle via diffusion through the capillaries on the basis that a gas will flow from an area of high concentration, such as the arterial blood, to a zone of lower concentration, such as the muscle tissue. It is carried to the tissue by red blood cells, attached to the hemoglobin molecule on the red cell.
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