CLO01: Identify anatomy on radiographic images.
Anatomy displayed on a PA chest is specific for that position. The apices of the lungs to the costophrenic angles are shown. The apices refer to the top of the lungs. The clavicle is located lateral to the sternum and both clavicles are on the same horizontal plane. The carina is right before the trachea divides into left and right bronchi. The shoulders are rolled forward allowing for the scapulae to be out of the lung field. The diaphragm which separates the internal organs from the lung field is also seen. Ten posterior ribs need to be demonstrated, which indicates proper inspiration. The trachea should be visible in the midline of the body. Pulmonary vascular markings from the hilar regions to the periphery of the lungs is visible.
Rad Radiography 