Signs and symptomsEdit. PCS has consistent characteristics. Its symptoms begin with a sudden onset of anterior chest pain on the left side of the chest. The pain is localized and does not radiate like heart attack pain typically does. Breathing in, and sometimes breathing out, often intensifies the pain. Moving also intensifies the pain.
It's in all the science books. Cells are the basic unit of structure and function of the human, animal, and any other living thing. The cells travel through carrying oxygen and everything else that your body, and brain, needs. Cells are a small unit just like a living matter.
1 A cell is the basic unit of structure and function in living things. 2  It performs all of the life functions. 3  A living thing can be as small as a single cell as in bacteria.4  A living thing can also have millions of cells, each with a different job as in a human..All living things are made up of one or more cells. 2.Cells are the smallest living thing, the basic unit of structure and function in living things. 3.Cells are made from other cells.