| focus-film distance |
The distance between the focal target of an x-ray and the film.
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| focused history and physical examination |
ABBR: FHPE. A combination of the appropriate questions (i.e., SAMPLE, History, and OPQRST) and physical examination vectored to the specific body system (i.e., cardiopulmonary, neurological, musculoskele
출처:
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| focused g. |
a parallel grid in which the lead strips are angled so that they all point toward a focus at a specified distance.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| focusing |
the act of converging at a point.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| focus |
A point at which light rays converged to after contact with an optical system.
출처: www.thebeerchair.com/html%20documents/astronomy%20...
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