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.
Workplace exposures. Lead poisoning in adults is usually due to lead exposures in the workplace. Workers can inhale lead dust or fumes, or swallow dust while eating, drinking, or smoking through hand-to-mouth contact.Workers who perform certain jobs and activities are at a higher risk for lead poisoning. simple blood lead test is the only way to find out if an adult has lead poisoning. The test, known as a blood lead level (BLL), measures how much lead is in your body. If you think you are exposed to lead at work or at home, as your employer or family physician for a blood lead test.