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How do acute and chronic toxic effects differ?

  1. Acute is short term exposure at low levels, chronic is long term at high levels

  2. Acute and chronic both refer to short term exposure

  3. Acute refers to long term exposure, chronic to short term

  4. Acute is short term exposure in high concentrations, chronic is long term in low concentrations

The correct answer is: Acute is short term exposure in high concentrations, chronic is long term in low concentrations

Acute toxic effects arise from short-term exposure to a substance, typically at high concentrations. This means that the body is suddenly overwhelmed by the substance, potentially causing immediate and severe health problems. On the other hand, chronic toxic effects develop over a longer period due to repeated or continuous exposure to lower concentrations of that substance. This prolonged contact can lead to gradual buildup and gradual onset of health issues, rather than sudden reactions. Understanding this distinction is essential for assessing health risks associated with exposure to various chemicals and substances. Knowledge of acute versus chronic toxicity is vital for safety protocols in workplaces and for determining appropriate responses to toxic exposure situations.