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.
The COO is responsible for the daily operation of the company, and routinely reports to the highest ranking executive, usually the chief executive officer (CEO). The COO is usually the second in command at the firm, especially if the highest ranking executive is the Chairman and CEO.
For other uses, see CFO (disambiguation) . The chief financial officer (CFO) or chief financial and operating officer (CFOO) is a corporate officer primarily responsible for managing the financial risks of the corporation.This officer is also responsible for financial planning and record-keeping, as well as financial reporting to higher management.In some sectors the CFO is also responsible for analysis of data.he CFO reports directly to the president/chief executive officer (CEO) and directly assists the chief operating officer (COO) on all strategic and tactical matters as they relate to budget management, costâbenefit analysis, forecasting needs and the securing of new funding. Contents.