The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In primary trauma from occlusion:   (A) The blood vessels present in periodontal ligament rupture and release contents in surrounding space   (B) Adaptive capacity of tissues to withstand occlusal forces is impaired resulting in injury from normal occlusal forces   (C) The alveolar bone is not damaged   (D) Bifurcations and trifurcations are less susceptible to injury related to this condition
['(A) The blood vessels present in periodontal ligament rupture and release contents in surrounding space <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) The blood vessels present in periodontal ligament rupture and release contents in surrounding space \n (B) Adaptive capacity of tissues to withstand occlusal forces is impaired resulting in injury from normal occlusal forces \n (C) The alveolar bone is not damaged \n (D) Bifurcations and trifurcations are less susceptible to injury related to this condition <> possible answers', '  In primary trauma from occlusion: <> context@']