The duration of exposure is a key factor in determining the toxicity of a substance. Here are some reasons why it is important:
- Dose Accumulation: Longer exposure durations can lead to the accumulation of a toxic substance in the body, increasing the potential for adverse effects. - Recovery Time: Short-term exposures may allow the body to recover between exposures, whereas long-term exposures may not provide sufficient recovery time. - Biological Processes: Different substances affect biological processes at different rates. For instance, some chemicals may cause immediate harm, while others may have delayed effects.
