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Sunday, January 31, 2016

2013 - 2015 Question Papers Dr. MGR University PAPER II STERILIZATION PROCEDURES

Dr. MGR University AUGUST 2013 Question Paper
Subject : PAPER II – STERILIZATION PROCEDURES

[LD 0212] Sub. Code: 1112
DIPLOMA IN OPERATION THEATRE & ANAESTHESIA TECHNOLOGY
SECOND YEAR
PAPER II – STERILIZATION PROCEDURES
Q.P. Code : 841112
Time: Three Hours Maximum: 100 marks
Answer ALL questions
I. Elaborate on: (3 x 10 = 30)
 1. Classify the various physical agents used in the process of sterilization.
 Describe the use of moist heat in detail.
 2. Enumerate and describe in detail the chemical agents in sterilization.
 3. Explain in detail about sterilization using gaseous agents.
II. Write notes on: (10 x 5 = 50)
 1. Universal precautions.
 2. Method of action of chemical agents.
 3. Write a short note on the use of aldehydes for chemical sterilization.
 4. How will you sterilize the anesthesia machine and equipment after it has been used
 for an HIV positive patient?
 5. Describe the mode of action of alcohol and applications of the commonly used
 alcohol for sterilization.
 6. How is ethylene oxide useful as a sterilizing agent?
 7. Explain the process of disinfection of semi critical anesthetic equipment.
 8. Chemical sterilizing agents.
 9. Sterilization indicators.
10. Disposal of infectious waste.
III. Short Answers on: (10 x 2 = 20)
 1. How do you classify equipment for sterilization?
 2. Name four anesthesia equipment that can be sterilized by ethylene oxide gas
 3. Name four anesthesia equipment that can be sterilized by chemical agents
 4. List two advantages of using hydrogen peroxide as a chemical sterilizer
 5. List two Disadvantages of using glutaraldehyde for chemical sterilization
 6. What is meant by semi critical items?
 7. List two disadvantages of using hydrogen peroxide gas plasma for sterilization
 8. What is meant by high level disinfection?
 9. List two sterilization processes by which all viruses and spores can be killed
10. Name two methods by which laryngoscopes can be sterilized.
 *******

Dr. MGR University FEBRUARY 2014 Question Paper
Subject : PAPER II – STERILIZATION PROCEDURES

[LE 0212] Sub. Code: 1112
DIPLOMA IN OPERATION THEATRE & ANAESTHESIA TECHNOLOGY
SECOND YEAR
PAPER II – STERILIZATION PROCEDURES
Q.P. Code : 841112
Time: Three Hours Maximum: 100 marks
Answer ALL questions
I. Elaborate on: (3 x 10 = 30)
 1. Criteria for Post operative cases for admission into the Isolation side (Isolation room)
 2. Procedure for management of blood /body fluid spills in operation room.
 3. Write in detail about the ways and means of final disposal methods adopted for
 Bio Medical Wastes.
II. Write notes on: (10 x 5 = 50)
 1. Disinfection of equipments used in operation room.
 2. List any three chemical agents used for sterilization with their respective
 concentration and the action of each agent.
 3. Explain the packing of materials for and procedures of autoclaving.
 4. What are the common areas most often we miss when we do hand washing.
 5. What are disposal materials discarded in yellow and red bin.
 6. How do you pack materials for EO gas sterilization and what is the duration of
 sterilization in the gas chamber.
 7. Methods of cleaning and disinfecting miscellaneous items such as K Basin, bed,
 bad pane, etc.
 8. The principle of moist heat and the advantages of moist heat and sterilization
 over dry heat.
 9. Explain the fumigation procedure?
10. Name all the personal protective gears and specify their uses.
III. Short Answers on: (10 x 2 = 20)
 1. What is sterilization and what is disinfection.
 2. What is the pressure, temperature and duration of autoclaving sterilization.
 3. What is the name of the procedure where 1000C for 30 mts for successive three days
 is used.
 4. What is the use of HEPA filters?
 5. Name any 2 antiseptic agents which are commonly used in OR.
 6. Name 4 disinfectants which are commonly used in OR
 7. What is the temperature and time duration used in hot air oven for sterilization.
 8. What is an incinerator and are its uses?
 9. What are the articles sterilized by boiling water.
10. Principle behind hydrogen peroxide sterilization.
 *******

Dr. MGR University AUGUST 2014 Question Paper
Subject : PAPER II – STERILIZATION PROCEDURES

[LF 0212] Sub. Code: 1112
DIPLOMA IN OPERATION THEATRE & ANAESTHESIA TECHNOLOGY
SECOND YEAR
PAPER II – STERILIZATION PROCEDURES
Q.P. Code : 841112
Time: Three Hours Maximum: 100 marks
Answer ALL questions
I. Elaborate on: (3 x 10 = 30)
 1. Enumerate and describe in details the chemical agents in sterilization.
 2. Explain the disinfection and cleaning of defibrillator, heart lung machine, ventilator
 and its tubing.
 3. Describe in details about the methods used to disinfect the operation theatre.
II. Write notes on: (10 x 5 = 50)
 1. What is meant by high level of disinfection?
 2. Explain types of Sterilization.
 3. What is the difference between disinfection and sterilization?
 4. How many types of indicators are available?
 5. Fumigation in O.T.
 6. What is the important of instruments inspection and checking in the packing area?
 7. Disinfection of surgical equipment.
 8. ETO sterilization.
 9. Which are the parameters of commonly used autoclave cycles?
10. Disposal of infectious waste.
III. Short Answers on: (10 x 2 = 20)
 1. Define asepsis.
 2. What is the difference between vegetative bacteria and spores?
 3. What is plasma sterilizer?
 4. Elective surgery.
 5. What is sterile?
 6. What is the single most important way to prevent the spread of disease?
 7. Give an example: Personal protective equipment.
 8. What is biomedical waste?
 9. Define: Bacteria.
10. Name two methods by which laryngoscopes can be sterilized.
 *******

Dr. MGR University FEBRUARY 2015 Question Paper
Subject : PAPER II – STERILIZATION PROCEDURES

[LG 0215] Sub. Code: 1112
DIPLOMA IN OPERATION THEATRE & ANAESTHESIA TECHNOLOGY
SECOND YEAR
PAPER II – STERILIZATION PROCEDURES
Q.P. Code : 841112
Time: Three Hours Maximum: 100 marks
Answer ALL questions
I. Elaborate on: (3 x 10 = 30)
 1. Explain the disinfection and cleaning of defibrillator, heart lung machine, ventilator
 and its tubing.
 2. Explain the cycle of sterile supply or functional flow of a CSSD.
 3. Discuss in brief types of Bio medical waste management.
II. Write notes on: (10 x 5 = 50)
 1. Which are the parameters of commonly used autoclave cycles?
 2. Write about different method of sterilization.
 3. Write about hand washing technique.
 4. Define Nosocomial infection.
 5. Write about difference between medical asepsis and surgical asepsis.
 6. Fumigation protocol in OT.
 7. What is the difference between sterilization and disinfection?
 8. Which are the protective measures taking in a contaminated area?
 9. Responsibilities of scrubbed nurse.
10. What is a biological indicator?
III. Short Answers on: (10 x 2 = 20)
 1. Aprons.
 2. What is pathogen?
 3. What are standard precautions?
 4. What is PPE?
 5. What is the single most important way to prevent the spread of disease?
 6. Droplet infection.
 7. Elective surgery.
 8. What is sterile?
 9. Packing of instruments.
10. CSSD.
 *******

Dr. MGR University AUGUST 2015 Question Paper
Subject : PAPER II – STERILIZATION PROCEDURES

[LH 0815] Sub. Code: 1112
DIPLOMA IN OPERATION THEATRE AND ANAESTHESIA TECHNOLOGY
SECOND YEAR
PAPER II – STERILIZATION PROCEDURES
Q.P. Code: 841112
Time : Three Hours Maximum : 100 marks
Answer ALL questions
I. Elaborate on: (3 x 10 = 30)
 1. Classify and describe the various Chemical agents used in Sterilization methods.
 2. Write In detail about the Location, Functions and Management of CSSD.
 3. What are the factors affecting the efficacy of disinfection and sterilization?
 Write in detail about the Procedures for Sterilization of Endoscopic and
 Bronchoscope Equipments.
II. Write notes on: (10 x 5 = 50)
 1. Explain the fumigation procedure.
 2. Write the different methods used for the disposal of Biomedical Wastes
 3. What are the items handled by the CSSD?
 4. How do you sterilize the Anesthesia machine and equipment after surgery
 for a HIV Positive patient?
 5. How is ethylene oxide useful as a sterilizing agent?
 6. What are the Environmental problems due to indiscriminate throwing
 of Biomedical wastes?
 7. How do you monitor Sterilization?
 8. Classify Disinfectants.
 9. What are Critical, Semi critical and Noncritical Items?
10. How do you preserve and store sterile items?
III. Short Answers on: (10 x 2 = 20)
 1. Stages of Decontamination.
 2. Name four anesthesia equipment that can be sterilized by ethylene oxide gas.
 3. List two advantages of using hydrogen peroxide as a chemical sterilizer.
 4. Bowie and Dick test.
 5. What is the difference between Vegetative bacteria and spores?
 6. What is meant by high level disinfection?
 7. Biological indicators.
 8. How will you check a Load before Autoclaving?
 9. Hand hygiene. 

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