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  2. The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions. Some of these abbreviations are best not used, as marked and explained here.

  3. Hydrofluorocarbon - Wikipedia

    en.wikipedia.org/wiki/Hydrofluorocarbon

    HFCs replaced older chlorofluorocarbons such as R-12 and hydrochlorofluorocarbons such as R-21. [2] HFCs are also used in insulating foams, aerosol propellants, as solvents and for fire protection. They may not harm the ozone layer as much as the compounds they replace, but they still contribute to global warming --- with some like ...

  4. Fluorinated gases - Wikipedia

    en.wikipedia.org/wiki/Fluorinated_gases

    If released, HFCs stay in the atmosphere for decades and both PFCs and SF 6 can stay in the atmosphere for millennia. The total atmospheric concentration of F-gases, CFCs, and HCFCs has grown rapidly since the mid-twentieth century; a time which marks the start of their production and use at industrial scale.

  5. List of medical abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_abbreviations

    Pronunciation follows convention outside the medical field, in which acronyms are generally pronounced as if they were a word (JAMA, SIDS), initialisms are generally pronounced as individual letters (DNA, SSRI), and abbreviations generally use the expansion (soln. = "solution", sup. = "superior").

  6. List of medical abbreviations: 0–9 - Wikipedia

    en.wikipedia.org/wiki/List_of_medical...

    Sortable table Abbreviation Meaning Δ: diagnosis; change: ΔΔ: differential diagnosis (the list of possible diagnoses, and the effort to narrow that list) +ve: positive (as in the result of a test)

  7. List of abbreviations used in medical prescriptions - Wikipedia

    en.wikipedia.org/wiki/List_of_abbreviations_used...

    This is a list of abbreviations used in medical prescriptions, including hospital orders (the patient-directed part of which is referred to as sig codes).This list does not include abbreviations for pharmaceuticals or drug name suffixes such as CD, CR, ER, XT (See Time release technology § List of abbreviations for those).

  8. List of abbreviations for diseases and disorders - Wikipedia

    en.wikipedia.org/wiki/List_of_abbreviations_for...

    List of medical abbreviations: Overview; List of medical abbreviations: Latin abbreviations; List of abbreviations for medical organisations and personnel; List of abbreviations used in medical prescriptions; List of optometric abbreviations

  9. List of abbreviations for medical organisations and personnel

    en.wikipedia.org/wiki/List_of_abbreviations_for...

    Emergency medical services: EMT: Emergency medical technician: EMT-B: Emergency Medical Technician - Basic(OLD) EMT-I: Emergency Medical Technician - Intermediate (OLD) EMT-P: Emergency Medical Technician - Paramedic (OLD) EN: Enrolled nurse (AU) – See Licensed practical nurse: EORTC: European Organization for Research Treatment in Cancer EpSSG