السچ | 6 | UOABCOD

Answer

1. B 2. B 3. B 4. C 5. B 6. B 7. B 8. B 9. B 10. B

محاضرة ثانية Msq #patho

Multiple Choice Questions (MCQ) 1. What occurs when the adaptive capability of the cell is exceeded? • A) Cell recovery • B) Cell injury • C) Cell proliferation • D) Cell differentiation 2. Which type of cell injury is characterized by reversible morphological and structural changes? • A) Irreversible cell injury • B) Reversible cell injury • C) Apoptosis • D) Necrosis 3. What is a cause of hypoxia? • A) Increased oxygenation of blood • B) Ischemia • C) Excessive oxygen-carrying capacity of blood • D) Overproduction of oxidative enzymes 4. Which of the following is NOT a cause of cell injury? • A) Hypoxia • B) Ischemia • C) Hyperplasia • D) Physical agents 5. What morphological change is associated with reversible cell injury? • A) Cell fragmentation • B) Fatty changes in the cytoplasm • C) Cell rupture • D) Complete cell death 6. What is the main characteristic of necrosis? • A) Cell shrinkage • B) Sequence of morphological changes following cell death • C) Apoptotic cell fragmentation • D) Increased cellular function 7. In necrosis, what is pyknosis? • A) Nuclear fragmentation • B) Nuclear shrinkage and increased basophilia • C) Complete dissolution of the nucleus • D) Increased nuclear size 8. Which type of necrosis is characterized by a pale, dry appearance and preserved cell outlines? • A) Liquefactive necrosis • B) Coagulative necrosis • C) Caseous necrosis • D) Fibrinoid necrosis 9. What defines wet gangrene? • A) Minimal bacterial infection • B) Severe bacterial superinfection and swollen necrotic area • C) Dry and shriveled appearance • D) Occurs only in the extremities 10. What type of necrosis occurs in wounds infected by Clostridium species? • A) Coagulative necrosis • B) Gas gangrene • C) Fat necrosis • D) Caseous necrosis

Answer

1. B 2. B 3. B 4. B 5. B 6. C 7. A 8. B 9. C 10. B

Msq محاضرة اولى #patho

Multiple Choice Questions (MCQ) 1. What is the definition of pathology? • A) Study of physiology • B) Study of structural and functional changes in cells • C) Study of infectious diseases only • D) Study of the chemical composition of cells 2. Which of the following branches is part of clinical pathology? • A) Surgical pathology • B) Immunology • C) Histology • D) Genetics 3. What are the main components studied in general pathology? • A) Epidemiology only • B) Mechanisms of principal disease processes • C) Early diagnosis • D) Treatment methods 4. Cell atrophy refers to: • A) Increase in cell size • B) Loss of cell size • C) Increase in cell number • D) No change in cells 5. Cell hyperplasia is: • A) Decrease in cell size • B) Increase in cell number • C) Change in cell type • D) Cell death 6. What is cellular metaplasia? • A) Decrease in cell size • B) Increase in cell size • C) Replacement of one cell type with another • D) Increase in cell number 7. Which of the following symptoms is considered a sign of disease? • A) Fever • B) Normal weight • C) Physical activity • D) Good mental health 8. What are the causes of cell atrophy? • A) Increased physical activity • B) Impaired blood supply • C) Good nutrition • D) Exposure to psychological stress 9. What is the difference between physiological hypertrophy and pathological hypertrophy? • A) Physiological occurs only in diseases • B) Pathological occurs due to increased demand on the organ • C) Physiological is a normal response to stress • D) There is no difference 10. When does physiological hyperplasia usually occur? • A) When part of the tissue is lost • B) When there is an increased hormonal response • C) When certain medications are taken • D) When cells are exposed to radiation

محاضرة ثانية

1. What is the definition of X-rays in dentistry? What is the difference between intraoral and extraoral X-rays? 2. What are the chemical components of X-ray film? Explain the role of each component. 3. What is the purpose of using lead foil behind intraoral X-ray film? 4. How are intraoral X-ray films classified by size? What is the use of each type? 5. What does film speed mean in X-ray film, and how does it affect the radiation dose required? 6. What are the types of extraoral films? What is the difference between non-screen and screen films? 7. Explain the difference between optical density and contrast in X-ray film. 8. What factors affect the density in X-ray film? 9. What is the latent image? How is it formed on X-ray film? 10. What are the precautions needed for storing X-ray film ? #radio

اسئلة ممكن تجي عن المحاضرة الاولى ب الأشعة

1. What is the definition of Radiology andX-rays in Dentistry? 2. What are the main components of an X-ray machine, and what are the functions of each? 3. Explain the difference between X-rays and light in terms of properties and capabilities. 4. What are the types of radiation produced by an X-ray machine? Explain the differences between primary radiation, secondary radiation, and leakage radiation. 5. Describe the Compton Effect and the ionization resulting from it. 6. What is Filtration in X-rays? What is the difference between inherent filtration and added filtration? 7. What is the function of the copper embedded in the anode of the X-ray machine? 8. Explain the phenomenon of fluorescence and how it occurs with X-ray usage. 9. List and explain the effects of X-rays on materials (absorption, scattering, and ionization). 10. What units are used to measure X-rays, and what is the difference between traditional and international unit systems? #radio

تعديل هاي ماداخلة بأمتحان باجر

محاضرات امتحان الأوبرتف يوم الاثنين ملخصة وممكن شرحها يفيدكم #operative