It is not correct because when u use the same utensil to move raw and cooked foods, all ur doing is transferring all of the raw materials from the raw foods to the cooked foods. Seperate utensils should be used so that u dont transfer the blood or anything else from the raw foods to the cooked foods.
A type of wave that can be used to clear a blockage from small tubes in the kidney is a the shock wave. Shock wave treatments are used to break up the stones and make it into fragments. These fragments are more easy to remove that the large ones.
