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Orthodontics
Explanation: The philtrum is the vertical groove located in the middle of the upper lip. It is primarily formed by the fusion of the medial nasal processes, which include the globular process. The globular process is a key structure in the embryoni
General Medicine
Cushing's ulcers are typically found in the stomach, often along the lesser curvature or the anterior wall, and are associated with increased gastric acid secretion secondary to excessive vagal stimulation due to intracranial lesions.
General Medicine
Factor II (prothrombin) deficiency leads to a prolonged PT (Prothrombin Time) because it is involved in the extrinsic pathway of the coagulation cascade, which is assessed by the PT test. The aPTT (activated Partial Thromboplastin Time) is normal