| A | B |
| Coma | A state of being unaware of one's suranding |
| Dementia | loss of cognitive and social function caused by changes in the brain |
| disaster | a sudden catastrophic event |
| hazardous substance | any chemical in the work place that can cause harm |
| paralysis | Loss of muscle function or senstation |
| suffocation | When breathing stops from the lack of oxygen |
| EMS | Emergency Medical Services |
| OSHA | Occupational Safety and Health |
| MSDS | Material safety data sheet |
| Transfer belt | A device used to support a person who is unsteady or disabled |
| Anaphylaxis | Life Threatening Sensitivity to an Antigen |
| Cardiac arrest | The heart stops suddenly |
| seizure | Violent sudden contractions or tremors of various muscle groups |
| First aid | emergency care given to an ill or injured person before medical help arrive |
| Respiratory arrest | When breathing stops but the heart continues for several minutes |
| Hemorrhage | The excessive loss of blood in a short time |