Disease Mechanism Flashcards
Q: Which of the following is the predominant cell type in the acute inflammation?
- eosinophils.
- neutrophils.
- lymphocytes.
- basophils.
Neutrophils
Q: During acute inflammation, white cells move through the interstitial space towards the injury via a process of?
- Adhesion.
- Rolling.
- Recognition.
- Chemotaxis.
Chemotaxis
Q: which type of inflammation occurs in a blister following a burn?
- Serous inflammation.
- Fibrinous inflammation.
- Purulent inflammation.
- Supurative inflammation.
Serous inflammation
Q: which of the following is an example of fibrinous inflammation?
- Appendicitis.
- Hepatitis.
- pulmonary effusion.
- Viral pericarditis.
Viral pericarditis
Q: which of the following is a form of chronic inflammation characterized by collections of epithelioid histiocytes?
- Purulent inflammation.
- Suppurative inflammation.
- Serous inflammation.
- Granulomatous inflammation.
Granulomatous inflammation
Q: which of the following diseases has granulomas microscopically?
- TB.
- Pneumonia.
- Emphysema.
- Lung cancer.
TB
Q: which of the following adaptive cell mechanism is due to growth factors or hormone?
- Hyperplasia.
- Hypertrophy.
- Metaplasia.
- Atrophy.
Hyperplasia
Q: which type of necrosis present in infections such as abscesses ?
- Coagulative necrosis.
- liquefactive necrosis.
- Fat necrosis.
- Caseous necrosis.
Liquefactive
Q: which of the following is an example of fibrinoid necrosis?
- viral pericarditis.
- vasculitis.
- appendicitis.
- cholecystitis.
Vasculitis
Q: which of the following type of necrosis characterized by dystrophic calcification?
- Fat necrosis.
- Fibrinous necrosis.
- Coagulative necrosis.
- liquefactive necrosis.
Fat necrosis
Q: which type of necrosis presents in cerebral infarction?
- Fibrinous necrosis.
- Liquefactive necrosis.
- Fat necrosis.
- Coagulative necrosis.
Liquefactive necrosis
Q: in which of the following cases, “foamy macrophages” will be found under the microscope?
- Myocardial infarction.
- cerebral infarction.
- appendicitis.
- SBE.
Cerebral infarction
Q: which of the following diseases has granuloma formation under the microscope?
- Pneumonia.
- Cystic fibrosis.
- MI.
- TB.
TB ( Langhan’s giant cells => horseshoe histiocytes )
Q: which type of necrosis is present in acute pancreatitis?
- Fibrinous necrosis.
- Fat necrosis.
- Caseous necrosis.
- liquefactive necrosis.
Fat necrosis
Q: what causes wear and tear pigment in hepatocytes?
- Accumulation of melanin.
- Accumulation of lipofuscin.
- Accumulation of carbon.
- Accumulation of Hemosiderin.
Accumulation of lipofucsin
