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.
Definitions:
Chemical Receptors
Proteins in cells that bind to specific chemicals, allowing the cell to respond to various signals and changes in its environment.
Arterial Oxygen Saturation
A measure of the amount of oxygen bound to hemoglobin in the blood, indicating how well oxygen is being transported to body tissues.
Right Atrium
The right upper chamber of the heart that receives deoxygenated blood from the body and pumps it to the right ventricle.
Left Ventricle
The chamber within the heart that receives oxygen-rich blood from the left atrium and pumps it to the body through the aorta, playing a crucial role in systemic circulation.
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