The person can also breathe extremely quick and also have either a really rapidly or very slow heartbeat. Sometimes the person's breath can smell like bitter almonds, even though this can be tough to detect. A glossary and list of acronyms, abbreviations, and symbols can be found at the end https://potassium-cyanide-supplie36914.blogerus.com/52321347/potassium-cyanide-nfpa-for-dummies