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 Operating Officer - COO. Loading the player... What is a 'Chief Operating Officer - COO'. A chief operating officer (COO) is the senior manager who is responsible for managing the company's day-to-day operations and reporting them to the chief executive officer (CEO). A company needs a chief operating officer (COO) because the CEO is usually too busy to monitor production quotas and other factors on a daily basis. Next Up.