Lymphatic System
The lymphatic system is a network of vessels that transport lymphatic fluid throughout the body, carrying away waste and helping to fight infections. It is also involved in immune function.
PVD can lead to problems with the circulation of blood to the arms, legs, and feet. Symptoms include pain or cramping in the legs, numbness, and skin changes.
removing carbon dioxide and other waste products.
Blood Vessels
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Types
Blood vessels come in three types: arteries, veins, and capillaries.
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Function
They transport blood throughout the body, delivering essential nutrients and gases to the cells and removing waste products.
Structure
Arteries and veins are thick-walled and elastic, while capillaries are tiny, thin-walled vessels that allow for the exchange of nutrients, gases, and waste products between the blood and the surrounding tissue.