blood
stream
1
the flowing blood in a circulatory system, moving through vessels to transport oxygen, nutrients, and waste products throughout the body
The bloodstream refers to the collective system of blood vessels that carry blood throughout the body. It serves as a vital transportation network, delivering oxygen, nutrients, hormones, and other essential substances to cells and tissues while removing waste products and carbon dioxide. The bloodstream is powered by the pumping action of the heart, and its intricate network of arteries, veins, and capillaries ensures efficient circulation. It plays a crucial role in maintaining homeostasis, regulating body temperature, supporting immune function, and distributing necessary components for cellular functions.
- The antibiotic injection delivered medicine directly into the patient's bloodstream, speeding up recovery.
- Researchers have discovered that microplastics can cross cell membranes and end up in the bloodstream.
- As adrenaline floods the bloodstream, the body enters a heightened state of alert during an emergency.
- Red bone marrow constantly produces new blood cells that enter the bloodstream to replace old ones.
- Chronic smoking allows toxic compounds to accumulate in the bloodstream and damage vital organs.
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