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Nothing by mouth is a medical instruction meaning to withhold food and fluids. It is also known as nil per os ( npo or NPO ), a Latin phrase that translates to English as "nothing through the mouth". Variants include nil by mouth ( NBM ), nihil / non / nulla per os, or complete bowel rest. [1] A liquid-only diet may also be referred to as bowel ...
Abbrev. Meaning Latin (or Neo-Latin) origin ; a.c. before meals: ante cibum a.d., ad, AD right ear auris dextra a.m., am, AM morning: ante meridiem: nocte every night ...
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 ยง List of abbreviations for those).
Abbreviations are used very frequently in medicine. They boost efficiency as long as they are used intelligently. The advantages of brevity should be weighed against the possibilities of obfuscation (making the communication harder for others to understand) and ambiguity (having more than one possible interpretation).
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.
A medical professional administering nose drops Instillation of eye drops. A topical medication is a medication that is applied to a particular place on or in the body. Most often topical medication means application to body surfaces such as the skin or mucous membranes to treat ailments via a large range of classes including creams, foams, gels, lotions, and ointments.
History of the present illness. Following the chief complaint in medical history taking, a history of the present illness (abbreviated HPI) [1] (termed history of presenting complaint ( HPC) in the UK) refers to a detailed interview prompted by the chief complaint or presenting symptom (for example, pain ).
Natural point of aim. Natural point of aim ( NPOA or NPA ), also known as natural aiming area ( NAA ), is a shooting skill where the shooter minimizes the effects of body movement on the firearm's impact point. Along with proper stance, sight alignment, sight picture, breath control, and trigger control, it forms the basis of marksmanship .