Glucose metabolism is critical to normal physiological functioning. Glucose acts both. as a source of energy and as a source of starting material for nearly all types of. biosynthetic reactions. The diagram shows the major players in the regulation and. utilization of plasma glucose. Figure 1. The organs that control plasma glucose levels. The normal plasma glucose.
Superhero suits made of metal are neat, but imagine a suit that renders its superhero invisible. Itâs really a matter of patterns and light. Materials that are patterned in a certain way with conducting and insulating elements can direct electromagnetic radiation around an object.
Itâs Not Actually Iron! You may have always believed that the Iron Man suit is made of iron, as the name âIron Manâ may imply, but thatâs not even close to being true. The Iron Man suit that Tony Stark wears in the movies couldnât possibly be made of iron. There are a few reasons behind that, namely the fact that iron is an extremely heavy and dense metal. It also rusts very easily, and is not as strong as some of its own alloys, such as steel.