Some substances are more toxic than others. The toxicity of a substance is described by the types of effects it causes and its potency. 1  Types of Effects: Different chemicals cause different effects.
I think I remember reading that injured means bruises and lascerations, seriously injured meant hospital but not life threatening, critically injured meant hospital ICU time and fatally injured meant injuries leading to dying sometime later.
Definition of damage: Harm or injury to a person, property, or system resulting in impairment or loss of function, usefulness, or value. Compare with damages. I was trying to get on the freeway when all of a sudden this truck turns and smashes into the side of my car, causing excessive damage and nearly destroying the vehicle. 19 people found this helpful The damage inflicted on the warehouse because of the small fire was enough to cost us considerable amounts of time and money.