Hospital Hygiene Question Paper

Hospital Hygiene

Course:

Institution: Kenya Medical Training College, Eldoret question papers

Exam Year:2012

MEDICALTRAINING COLLEGE-ELDORET
DEPARTMENT OF MEDICAL ENGINEERING

HOSPITAL HYGIENE C.A.T

instructions: Answer all questions

1. (a) Explain the following routes of infection and indicate any one disease involved.
(i) Inhalation (3 marks)
(ii) Direct contact (3 marks)

(b) Explain three factors that influence the spread of microorganism (6 marks)

(c) State and explain four factors that influence the choice of disinfection methods. (12 marks)

2. (a) State and explain any three mechanisms through which chemical agents act as sterilizing agents. (12 marks)

(b) With the aid of a neat sketch diagram explain how a single chamber autoclave is utilized in sterilization. (8 marks)

3. (a) State and explain three types of circuits that are possible in semi automatic autoclave. (9 marks)

(b) state the five stages explaining the activities of each stage undertaken in autoclaving cycle of a connected and controlled two chamber autoclave. (11 marks)

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