摘要: 1.The answer is D.A laceration.especially of internal organs.is common in cases of blunt trauma,as in a motor vehicle accident.By definition,a laceration is a jagged tear,often with stretching of the underlving tissue.An incision is a clean cut by a sharp object.as in a clean cut by a surgeon.A contusion is a bruise caused by disruption of underlying blood vessels.A puncture is a deep tubular wound produced by a sharp.thin object.An abrasion is a superficial tearing away of epidermal ceils.
2.The answer is D.Lack of stippling is a characteristic of gunshot wounds inflicted from long distances.In addition.the wounds are often oval with clean margins.Such evidence is more consistent with a homicide than a"staged"suicide.In general.entrance wounds are smaller than exit wounds,which are often irregularly shaped.Stellate-shaped wounds are associated with wounds over bony areas.Wounds from close range,as in a suicide.would be expected to have stippling and tattooing of skin caused by unburned gunpowder.
3.The answer js D.First-and second-degree burns are both partial-thickness burns.Because the findings in this patient reveal both epithelial and dermalinvolvement.the burns are,by definition.second-degre ... 目录: Preface vi Acknowledgments vill 1. CELLULAR REACTION TO INJURY 1 1.Adaptation to Environmental Stress 1 2.Hypoxic Cell Injury 3 3.Free Radical Injury 4 4.Chemical Cell Injury 4 5.Necrosis 5 6.Apoptosis 6 7.Reversible Cellular Changes and Accumulations 8 8.Disorders Characterized by Abnormalities of Protein Folding 11 Review Test 12 2. INFLAMMATION 17 1. Introduction 17 2.Acute Inflammation 17 3.Chronic Inflammation 24 4.Tissue Repair 26 Review Test 28 3.HEMODYNAMIC DYSFUNCTION 33 1.Hemorrhage 33 2.Hyperemia 33 3.Infarction 34 4.Thrombosis 34 5.Embolism 39 6.Edema 40 7.Shock 41 Review Test 43 4. GENETIC D ...
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