The route of entry statement "Extremely hazardous by skin - rapidly absorbed through the skin" would most likely appear with which signal word?

The statement "Extremely hazardous by skin - rapidly absorbed through the skin" is indicative of high toxicity associated with the substance, particularly concerning skin exposure. The signal word "Danger" is utilized on labels to communicate a significant risk of injury or death from even minimal exposure. It conveys that the product poses a serious threat, reflecting the toxic characteristics described in the statement.

In contrast, the other signal words imply varying levels of hazard. "Caution" suggests a lower level of toxicity, primarily for less hazardous substances, while "Warning" indicates a moderate hazard but not to the extreme level of risk denoted by "Danger." "Notice" is typically not used as a signal word for toxicity but may communicate information regarding the product’s use or handling that isn’t directly related to health hazards.

This context demonstrating the seriousness of the situation aligns with the appropriateness of using "Danger" for substances that are extremely hazardous by skin contact and can be rapidly absorbed, allowing users to understand the critical nature of the exposure risks involved.