cytopathology and histopathology essays — OmpathStudy

Histopathology and Cytology Techniques — Examination Archive Complete transcription of all 32 source pages, including 22 text-bearing examination pages and 10 blank/visual pages. The archive contains multiple examination sittings and sections whose numbering restarts; the original page context is preserved. The source contains no answer key, so answers have not been invented. Source page 1 Blank or visual source page; see the attached original image. Source page 2 Blank or visual source page; see the attached original image. Source page 3 Blank or visual source page; see the attached original image. Source page 4 Blank or visual source page; see the attached original image. Source page 5 Blank or visual source page; see the attached original image. Source page 6 Blank or visual source page; see the attached original image. Source page 7 Blank or visual source page; see the attached original image. Source page 8 Blank or visual source page; see the attached original image. Source page 9 Blank or visual source page; see the attached original image. Source page 10 Blank or visual source page; see the attached original image. Source page 11 [KW 875] FEBRUARY 2010 Sub. Code: 5016 B.Sc. (MEDICAL LABORATORY TECHNOLOGY) DEGREE EXAMINATION SECOND YEAR PAPER I – HISTOPATHOLOGY AND CYTOLOGY TECHNIQUES Q.P. Code: 725016 Time : Three Hours Maximum : 100 marks Answer ALL questions I. Essays: (2 x 15 = 30) 1. Discuss in detail the mechanism of automatic tissue processor. 2. What are the different types of embedding media? Name the commonly used embedding media, its advantages and disadvantages. II. Write Short Notes on : (10 x 5 = 50) 1. Fixatives. 2. Counter stains. 3. Preservation of blocks. 4. Frozen section. 5. FNAC stains. 6. Sediment cytology. 7. Registers in histopathology. 8. Routine staining procedure. 9. Ehrlich’s haematoxylin. 10. Vaginal cytology. III. Short Answer Questions: (10 x 2 = 20) 1. What is surface decalcification? Mention two decalcifying agents. 2. What is dehydration? Name two dehydrating agents. 3. Mention two methods for removal of formalin pigment. 4. What are the cells seen in a normal vaginal smear. 5. What should be the temperature of the waterbath and why? 6. Name two mercury containing fixatives. 7. What is the role of section adhesives? Name one agent used as section adhesive. 8. Name four paraffin wax additives. 9. Name two section mounting media. 10. What is blueing? Source page 12 [KX 875] AUGUST 2010 Sub. Code: 5016 B.Sc. (MEDICAL LABORATORY TECHNOLOGY) DEGREE EXAMINATION SECOND YEAR PAPER I – HISTOPATHOLOGY AND CYTOLOGY TECHNIQUES Q.P. Code: 725016 Time : Three Hours Maximum : 100 marks Answer ALL questions I. Elaborate on: (3 x 10 = 30) 1. What are the steps in processing a tissue for histopathology? Explain in detail about section cutting. 2. What is FNAC? What are the stains used in it and explain anyone in detail. II. Write Short Notes on : (10 x 5 = 50) 1. Embedding. 2. Dehydration. 3. Mercurial Fixatives. 4. Types of microtome knives. 5. Romanowsky stain. 6. Stains for elastic fibres. 7. Schiff’s reagent. 8. Paraffin wax. 9. Freeze drying. 10. Clearance angle. III. Short Answer Questions: (10 x 2 = 20) 1. What are the fixation artifacts? 2. What will you do if you get alternate thick and thin paraffin wax sections? 3. Name two adhesive agents. 4. Mention the advantages of frozen section. 5. What are the different mounting agents? 6. What are abrasive powders used for sharpening microtone knives? 7. What are the different stains of vaginal smears cytology (PAP stains). 8. What is regressive staining? 9. What is the name of the staining method used to demonstrate leprosy bacilli? 10. Counterstaining for Hematoxylin stains Source page 13 [KZ 0811] AUGUST 2011 Sub. Code: 5016 B.Sc. (MEDICAL LABORATORY TECHNOLOGY) DEGREE EXAMINATION SECOND YEAR PAPER I – HISTOPATHOLOGY AND CYTOLOGY TECHNIQUES Q.P. Code: 725016 Time : Three Hours Maximum : 100 marks Answer ALL questions I. Elaborate on: (3 x 10 = 30) 1. Elaborate on Tissue Processing and discuss in detail section cutting. 2. Procedure of five Needle Aspiration cytology. Discuss the preparation and staining of FNAC smears. 3. Discuss the basic steps in routing staining and mounting of paraffin sections. II. Write notes on: (8 x 5 = 40) 1. Exfoliative cytology. 2. Cryostat. 3. Formalin fixatives. 4. Stains for fat. 5. Honing. 6. Ripening of Hematoxylin. 7. Preparation of pap stain. 8. Method of removal of formalin pigment. III. Short Answers on : (10 x 3 = 30) 1. Adhesive agents. 2. Cytospin. 3. Perl stain. 4. Bovin’s fixative. 5. Masson’s fountana. 6. Blueing. 7. Identification of cells in normal vaginal smear. 8. Uses of Microwave processing. 9. Giemsa stain. 10. Decalcifying agents. Source page 14 [LB 0212] AUGUST 2012 Sub. Code: 5016 B.Sc. MEDICAL LABORATORY TECHNOLOGY SECOND YEAR PAPER I - HISTOPATHOLOGY & CYTOLOGY TECHNIQUES Q.P. Code : 725016 Time : Three hours Maximum : 100 marks (180 Mins) Answer ALL questions in the same orde