Aluminium is a very reactive metal, but it's reactivity is masked by the thin film of aluminium oxide that covers the surface.
Anything that is acid will dissolve this film and leave the surface bright and shiny.
Green vegetables contain a variety of acids that can do this.
Lymph vessels return intercellular fluid to the bloodstream near the heart, where it becomes part of the blood plasma. This process helps maintain fluid balance in the body and supports the immune system by transporting lymphocytes and other immune cells.
arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart, veins return deoxygenated blood back to the heart, and capillaries are tiny blood vessels that connect arteries and veins.
Venous vessels return deoxygenated blood from the body's tissues back to the heart, helping to maintain proper circulation and blood pressure. They also act as a reservoir for blood in case of increased demand, such as during exercise.
The two primary pumps that help return lymph to the venous system are the skeletal muscle pump and the respiratory pump. The skeletal muscle pump involves the contraction of surrounding muscles, which compresses lymphatic vessels and propels lymph toward the thoracic duct. The respiratory pump relies on changes in pressure within the thoracic cavity during breathing, which helps draw lymph into the larger lymphatic vessels and ultimately into the bloodstream. Together, these mechanisms ensure effective lymphatic circulation and fluid balance in the body.
to convert the gas form of a substance into a liquid. If the temperature and boiling points are kept constant, then the substance with the lower boiling point will be able to be evaporated and condensed, thus separated. The condenser ultimately just cools the gas form of the substance so it may return to the liquid state.
Veins
veins
Lymphatic vessels return tissue fluid from interstitial spaces to the circulatory system. Lymphatic vessels are made of thin walls with valves and they carry lymph around the lymphatic system.
Lymph vessels return intercellular fluid to the bloodstream near the heart, where it becomes part of the blood plasma. This process helps maintain fluid balance in the body and supports the immune system by transporting lymphocytes and other immune cells.
pulmonary veins
Deoxygenated blood return form the body to the heart via the Superior and Inferior Vena Cavas, which join together to enter the Heart's Right Atrium.
The vessels carrying blood Away from the heart are the Arteries, while the veins return blood to the heart.
aluminum
Veins return, Arteries leave the heart.
Inferior Vena Cava.
Vasa vasorum
Aluminum Prices verry from place to place It's usely around $0.25 to $2.5