Monstrance is the vessel used in the Church to display the consecrated Eucharistic Host, during Eucharistic adoration or benediction. The word monstrance comes from the Latin word monstrare, meaning to expose. It is known in Latin as an Ostensorium.
ATP hydrolysis. ATP hydrolysis is the reaction by which chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate (ATP) is released, for example in muscles, by producing work in the form of mechanical energy. The product is adenosine diphosphate (ADP) and an inorganic phosphate, orthophosphate (Pi).
1 When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule. 2  In some instances, the second phosphate group can also be broken to form adenosine monophosphate (AMP). 3  When the cell has excess energy, it stores this energy by forming ATP from ADP and phosphate.