The PA (posterior-anterior) film is obtained with the patient facing the cassette and the x-ray tube 6 feet away. This distance diminishes the magnification of structures closer to the x-ray tube. Heart is close to normal size as possible.
CrossBrowser itself is a Chromium-based browser that uses SimilarSites to hijack online searches and to deliver advertisements to the affected computer user. CrossBrowser may change your Web searches in order to expose you to advertising material and direct you to its own associated websites and advertising content.
The definition of a cross reference is a mention of another part of a book where more information can be found. An example of a cross reference is a citation at the bottom of a page. To cross reference is defined as to discuss a detail that can be found in another location, often within the same book. An example of to cross reference is to mention a quote that can be found complete in another chapter. a reference from one part of a book, catalog, index, etc. to another part, for additional information. -Â·enced, -Â·encing. 1  to provide (an index, reference book, etc.) with systematic cross-references.  cross-refer.