Also known as: bl., BL@
BL stands for various terms. Discover the full forms, meanings, and possible interpretations of BL across different fields and industries.
Blood is a bodily fluid in animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells. When it reaches the lungs, gas exchange occurs when carbon dioxide is diffused out of the blood into the alveoli and oxygen is diffused into the blood.
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