RNA - Short for ribonucleic acid, RNA is a molecule with long strands of nucleic acids containing a nitrogenous base, a ribose sugar, and a phosphate. RNA is responsible for controlling a number of chemical activities, including protein synthesis, within cells.⏎
Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎
White Blood Cell - A special type of cell that works as part of the immune system to defend the body against disease and infection.⏎