2011 to 2015 Question Papers,SECOND B.D.S,Dr. MGR University Question Papers,Paper I – GENERAL PATHOLOGY AND MICROBIOLOGY

Dr. MGR University Question Paper

2011 Question Paper

SECOND B.D.S DEGREE EXAMINATION
(Regulations for the candidates admitted from 2008-09 onwards)
Paper I – GENERAL PATHOLOGY AND MICROBIOLOGY
Q.P. Code: 544171
Time: Three hours Maximum: 70 Marks
Answer ALL questions
Part A - PATHOLOGY
I. Essay: (1 x 15 = 15)
1. Define Thrombosis. Discuss the factors favouring Thrombus formation. Add
a note on the fate of Thrombus.
II. Write short notes on: (2 x 5 = 10)
1. Fracture healing.
2. Blood and bone marrow picture in megaloblastic anaemia.
III. Short answer questions: (5 x 2 = 10)
1. Ghon complex.
2. Differences between exudates and transudate.
3. Dystrophic calcification.
4. Types of Hodgkin’s Lymphoma.
5. Ameloblastoma.
Part B - MICROBIOLOGY
I. Essay: (1 x 15 = 15)
1. Classify Anaerobes. Write detail about the various Anaerobic culture
methods.
II. Write short notes on: (2 x 5 = 10)
1. ELISA.
2. Bacterial conjugation.
III. Short answer questions: (5 x 2 = 10)
1. Name two methods of dry heat sterilization.
2. Cysticercosis.
3. Name two selective media.
4. Ziehl Neelsens staining.
5. Streptococcus mutans.
******

Dr. MGR University Question Paper

2011 Question Paper

SECOND B.D.S. DEGREE EXAMINATION
GENERAL PATHOLOGY AND MICROBIOLOGY
Q. P. Code : 544171
Time : Three hours Maximum: 100 Marks
Answer ALL questions
Answer Section A and B in Separate Answer Books
SECTION – A
(GENERAL PATHOLOGY)
I. Essay Questions: (1 x 20 = 20)
 1. Define Neoplasm. Discuss the etiology and laboratory diagnosis of Cancer.
II. Write Short notes on : (5 x 6 = 30)
1. Pathological calcification.
2. Kidney in diabetes.
 3. Peripheral blood smear and bone marrow pictures of chronic myeloid leukemia.
4. Agranulocytosis.
5. Hemophilia A.
SECTION – B
(MICROBIOLOGY)
I. Essay Questions: (1 x 20 = 20)
1. Describe the Morphology, Pathogenesis, Laboratory Diagnosis and
 Immunoprophylaxis of Clostridium tetani.
II. Write Short notes on : (5 x 6 = 30)
1. Chemical Disinfectants.
2. Cultivation of Viruses.
3. ELISA.
4. Dimorphic Fungi.
5. Dental Plaque.
*******

Dr. MGR University Question Paper

2012 Question Paper

SECOND B.D.S. DEGREE EXAMINATION
PAPER – II
GENERAL PATHOLOGY AND MICROBIOLOGY
Q .P .Code: 544171
Time: Three hours Maximum: 70 Marks
Answer ALL questions in the same order
Draw Suitable diagrams wherever necessary
Answer Section A and B in Separate Answer Books
SECTION –A
(GENERAL PATHOLOGY)
 I. Elaborate on: (1X10=10)
 1. Define inflammation. Mention chemical mediators. Write about their role in
inflammation.
II. Write notes on: (5×5=25)
1. Define necrosis. Classify necrosis
2. Peripheral blood smear in and bone marrow picture in megaloblastic anemia
3. Chemical carcinogens
4. Etiopathogenesis of atherosclerosis
5. Von Willie brandts disease
SECTION – B
(MICROBIOLOGY)
I. Elaborate on: (1×10=10)
1. Describe morphology, mode of spread, important clinical features,
laboratory diagnosis and active immunization of Corneybacterium
diptheriae.
II. Write notes on: (5×5=25)
1. Candidiosis
2. Dental plaque
3. Hookworm infestation
4. Bacterial capsule
5. ELISA
*******

Dr. MGR University Question Paper

2012 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY
AND MICROBILOGY
Q .P .Code: 544171
Time: 180 Minutes Maximum: 100 Marks
Answer ALL questions in the same order
Draw Suitable diagrams wherever necessary
Answer Section A and B in Separate Answer Books
SECTION –A
(GENERAL PATHOLOGY)
I. Elaborate on: Pages Time Marks
 (Max.)(Max.)(Max.)
1. Define Amyloidosis. Describe the pathological
changes in the organs. Add a note on the special
stains for Amyloid. 19 30 20

II. Write Notes on:
1. Define Necrosis. Classify with examples. 3 10 5
2. Summary of chemical mediators in inflammation. 3 10 5
3. Congenital Syphilis. 3 10 5
4. Caisson’s Disease. 3 10 5
5. Pre-Neoplastic conditions. 3 10 5
6. Laboratory findings in Iron Deficiency Anaemia. 3 10 5
SECTION –B
(MICROBIOLOGY)
I. Elaborate on:

1. Explain the morphology, pathogenesis, symptoms and
laboratory diagnosis of Hepatitis B Virus. Add a note on
prophylactic measures. 19 30 20
II. Write Notes on:
1. Hot air oven. 3 10 5
2. Oral thrush. 3 10 5
3. Hydatid cyst. 3 10 5
4. Gamma globulin. 3 10 5
5. Toxins of Staphylococcus. 3 10 5
6. Plasmodium falciparum. 3 10 5
*******

Dr. MGR University Question Paper

2013 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY
AND MICROBILOGY
Q .P .Code: 544171
Time: 180 Minutes Maximum: 70 Marks
Draw Suitable diagrams wherever necessary
Answer Section A and B in Separate Answer Books
SECTION –A
(GENERAL PATHOLOGY)
I. Elaborate on: (1X10=10)
1. Define shock. Classify shock. Discuss in detail about pathogenesis
 of septic shock and morphology of various organs in shock.

II. Write Notes on: (5x5=25)

1. Scurvy
2. Precancerous lesions of oral cavity
3. Differences between necrosis and apoptosis
4. Primary complex
5. Peripheral blood and bone marrow picture in chronic myeloid
leukemia.
SECTION –B
(MICROBIOLOGY)
I. Elaborate on: (1x10=10)

1. Define Sterilization? Describe Moist heat Sterilization in detail?
II. Write Notes on: (5x5=25)

1. Lymph node
2. Coagulase test
3. Oral candidiasis
4. Egg of Hook worm
5. Structure of Hepatitis B Virus.
*******

Dr. MGR University Question Paper

2013 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY
AND MICROBIOLOGY
Q .P .Code: 544171
Time: 180 Minutes Maximum: 70 Marks
Draw Suitable diagrams wherever necessary
Answer Section A and B in Separate Answer Books
SECTION –A
(GENERAL PATHOLOGY)
I. Elaborate on: (1X10=10)
1. Classify Carcinogens. Explain the role of Oncogenic viruses in human
cancer.

II. Write Notes on: (5x5=25)

1. Factors Influencing wound healing
2. Complications of Tertiary syphilis
3. Types of Oedema
4. Causes for Malnutrition
5. Megaloblastic anaemia.
SECTION –B
(MICROBIOLOGY)
I. Elaborate on: (1x10=10)

1. Classify Hepatitis Virus. Describe the laboratory diagnosis of Hepatitis
B Virus.
II. Write Notes on: (5x5=25)

1. Bacterial growth curve
2. Prophylaxis of Tetanus
3. Enzyme linked immunosorbent assay(ELISA)
4. Candidiasis.
5. Microfilaria.
*******

Dr. MGR University Question Paper

2014 Question Paper

 SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY AND MICROBIOLOGY
Q.P Code: 544171
Time: 180 Minutes Maximum: 70 marks
Draw Suitable diagrams wherever necessary
Answer section A and B in Separate Answer Books
SECTION – A
(GENERAL PATHOLOGY)
I. Elaborate on: (1X10=10)
1. Define edema. Discuss the etiology and pathogenesis of renal edema.
II. Write Notes on: (5X5=25)
1. Human oncogenic viruses
2. Vitamin D. deficiency
3. Healing by second intention (secondary union)
4. Free radical mediated – cell-injury
5. Granuloma
SECTION – B
(MICROBIOLOGY)
I. Elaborate on: (1X10=10)
1. Describe in detail about the pathogenesis and laboratory diagnosis of
Acquired Immune Deficiency Syndrome.
II. Write Notes on: (5X5=25)
1. Bacterial flagella
2. Autoimmunity
3. Tuberculin test
4. Cultivation of fungi
5. Filariasis
*******

 Dr. MGR University Question Paper

2014 Question Paper

 SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY AND MICROBIOLOGY
Q.P Code: 544171
Time: 180 Minutes Maximum: 70 marks
Draw Suitable diagrams wherever necessary
Answer section A and B in Separate Answer Books
SECTION – A
(GENERAL PATHOLOGY)
I. Elaborate on: (1X10=10)
1. Define Neoplasia. Tabulate the differences between benign and malignant
neoplasms with examples
II. Write Notes on: (5X5=25)
1. Arachidonic acid metabolites
2. Hypovolemic shock
3. Haemophilia
4. Granuloma
5. Fatty Liver

SECTION – B
(MICROBIOLOGY)
I. Elaborate on: (1X10=10)
1. Define sterilization? Describe dry heat sterilization in detail.
II. Write Notes on: (5X5=25)
1. Dental caries.
2. Mechanisms of Auto immunity.
3. Laboratory diagnosis of enteric fever.
4. Prevention of polio.
5. Hydatid cyst.
*******

Dr. MGR University Question Paper

2015 Question Paper

SECOND YEAR B.D.S. DEGREE EXAM
PAPER I – GENERAL PATHOLOGY AND MICROBIOLOGY
Q.P Code: 544171
Time: 180 Minutes Maximum: 70 Marks

Draw Suitable diagrams wherever necessary
Answer section A and B in Separate Answer Books
SECTION – A
(GENERAL PATHOLOGY)
I. Elaborate on: (1 x 10 = 10)
1. Define repair. Describe Healing by first intention. (Primary union)
Discuss the factors influencing wound healing.
II. Write Notes on: (5 x 5 = 25)
1. Radiation injury.
2. Organization of Thrombus.
3. Microcytic hypochromic anemia.
4. Chemotaxis.
5. Pathological calcification.
SECTION – B
(MICROBIOLOGY)
I. Elaborate on: (1 x 10 = 10)
1. Define Hypersensitivity. Describe type 1 hypersensitivity in detail.
II. Write Notes on: (5 x 5 = 25)
1. Anaerobic culture methods.
2. Oral Microbial Flora.
3. Laboratory diagnosis of HIV infection.
4. Dimorphic Fungi.
5. Life cycle of Ascaris Lumbricoides.
*******

Dr. MGR University Question Paper

2015 Question Paper

SECOND YEAR B.D.S. DEGREE EXAMINATION
PAPER I – GENERAL PATHOLOGY AND MICROBIOLOGY
Q.P. Code: 544171
Time : Three Hours Maximum : 70 marks
Answer All Questions
Draw Suitable diagrams wherever necessary
Answer section A and B in Separate Answer Books
SECTION – A
(GENERAL PATHOLOGY)
I. Elaborate on: (1 x 10 = 10)
 1. Define necrosis. Discuss types of necrosis.
II. Write notes on : (5 x 5 = 25)
 1. Rodent Ulcer.
 2. Renal Edema.
 3. Blood and Bone marrow picture of Iron deficiency anaemia.
 4. Special Stains for amyloidosis.
 5. Granuloma.
SECTION – B
(MICROBIOLOGY)
I. Elaborate on: (1 x 10 = 10)
 1. Classify Hepatitis viruses. Write in detail about morphology, antigenicity,
 mode of transmission, laboratory diagnosis and prophylaxis of Hepatitis B virus.
II. Write notes on : (5 x 5 = 25)
 1. Chemical disinfectants.
 2. Immunoglobulin G.
 3. Antigens, toxins and enzymes of Streptococcus pyogenes.
 4. Plasmodium falciparum.
 5. Candida albicans.
*******

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