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.
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Also found in: Dictionary, Financial, Wikipedia. Related to Cross Training: circuit training. Managed care Multiskilling The acquisition of multiple skills in multiple areas in the lab or in patient management by a worker, often who formerly carried out specialised tasks, thus reversing the trend toward specialization. Pros Short term, cross training solves staffing shortages and often decreases staffing costs.