The amount of lead in the blood and tissues, as well as the time course of exposure, determine toxicity. Lead poisoning may be acute (from intense exposure of short duration) or chronic (from repeat low-level exposure over a prolonged period), but the latter is much more common.
Requirements and Responsibilities For Chief Operating Officer. Plans and directs all aspects of an organization's operational policies, objectives, initiatives. Responsible for the attainment of short- and long-term financial and operational goals. Directs the development of the organization to ensure future growth.
Chief Security Officer Role. A CSO is the executive whose ultimate role is to ensure that an organization's security function adds value and gives it a competitive advantage. A major part of a CSO's role within an organization is to help forge strong and secure connections between departments.