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.
Oxygen gas and hydrogen gas are both formed from pairs of oxygen or hydrogen atoms. (Let's call them dioxygen and dihydrogen, to prevent confusion). Water is different. You take 1 oxygen atom and 2 hydrogen atoms, and combine them to make water, whose properties are much different.