The thyroid scan and thyroid uptake provide information about the structure and function of the thyroid. The thyroid is a gland in the neck that controls metabolism, a chemical process that regulates the rate at which the body converts food to energy. top of page.
The mask, dubbed Triton, acts like a fish gill to extract oxygen from water so that the user can keep on breathing while under the sea. The scaly texture on the arms conceal small holes in the material where water is sucked in.
There are several ways to make liquid oxygen. This one uses liquid nitrogen to cool oxygen from a gas into a liquid. If you have leftover liquid oxygen, the safest way to dispose of it is to pour it over a noncombustible surface and allow it to evaporate into the air. By Anne Marie Helmenstine, Ph.D.here are several ways to make liquid oxygen. This one uses liquid nitrogen to cool oxygen from a gas into a liquid. If you have leftover liquid oxygen, the safest way to dispose of it is to pour it over a noncombustible surface and allow it to evaporate into the air. By Anne Marie Helmenstine, Ph.D.