Section III. The form of imperative contrasting with hypothetical imperatives is the categorical imperative. This type of imperative purports to be true, or as is sometimes said, valid, apart from any presupposed end or purpose to be achieved by acting as it commands.ynthetic a priori. Kant claims that the categorical imperative is a synthetic a priori proposition. This means in part that we can know the categorical imperative that one ought to act only on maxims we can will to become universal laws independently of experience or any sensory observations.
The lung parenchyma is initially abnormal on chest radiographs in about one-half of patients. The percentage is higher on computed tomography which can detect disease when the radiograph is normal.
General Considerations. 1  A âGhon Lesionâ or focus is a granuloma in the lung from a previous tuberculous infection. 2  It is a sequela of primary tuberculosis. 3  When there is a combination of a parenchymal granuloma and an involved hilar lymph node on the same side, the two together are called a âGhon Complexâ.anke Complex. There is a combination of a calcified peripheral granuloma (black arrow) and a calcified hilar lymph node (white arrow) on the same side. Several other, small calcified granulomas are seen in the right mid-lung field.