Bedikat Chametz. On the night before Passover, a final ceremonial search for chametz is performed by candlelight by the entire family. This search is called bedikat chametz (×Ö¼Ö°×Ö´××§Ö·×ª ×Ö¸×Öµ×¥) and there is an old custom that ten pieces of chametz are to be hidden in the rooms before they are searched.eaven is an ingredient used in bread-making that creates the holes you see in bread loaves. Leavening agents permeate the dough by releasing gases that cause the entire batch of dough to rise. In Hebrew, leaven is called se'or (×©×Ö°××Ö¹×¨) whereas a leavened product is called chametz (×Ö¸×Öµ×¥).
The functions of the blood are: 1  to transport oxygen away from the lungs and around the body; and CO2 from the body cells to the lungs. 2  to transport nutrients such as glucose and amino acids from the digestive system to the cells in our bodies.
Functions of blood. 1  It supplies oxygen to cells and tissues. 2  It supplies essential nutrients to cells, such as amino acids, fatty acids, and glucose. 3  It removes carbon dioxide, urea and lactic acid (waste products). 4  Its white blood cells have antibodies which defend us from infection and foreign bodies.