the paramount principle of organizational structure, activity, and leadership of Marxist-Leninist parties, the socialist state, and the management of a socialist economy. The essence of democratic centralism lies in the combination of democracy and centralization.Democracy is the sovereignty, independent activity, and initiative of the toilers; and the election of directing bodies and their accountability to the masses.he CPSU operates, on the basis of democratic centralism, as a monolithic organization unified by common ideological, organizational, and tactical principles, which are binding on every Communist. Party leadership is exercised from one central point.
Exposure to lead can have a wide range of effects on a child's development and behavior. Even when exposed to small amounts of lead levels, children may appear inattentive, hyperactive and irritable. Children with greater lead levels may also have problems with learning and reading, delayed growth and hearing loss.
Lead poisoning occurs when you absorb too much lead by breathing or swallowing a substance with lead in it, such as paint, dust, water, or food. Lead can damage almost every organ system. In children, too much lead in the body can cause lasting problems with growth and development.thers at risk for lead poisoning include people who: 1  Drink water that flows through pipes that were soldered with lead. 2  Work with lead either in their job or as a hobby (for example, metal smelters, pottery makers, and stained glass artists). 3  Eat food from cans made with lead solder. 4  Cook or store food in ceramic containers. 5  Eat or breathe 6  ... Liv