Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Technician Grade II, Blood Bank Technician Grade II in Govt. Homoeopathic Medical Colleges, IMS, Medical Education, Health Services' And exam conducted in the year 2023. And Question paper code was '069/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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069/23
Saturated formaldehyde solution in water is of percentage.
A) 20 B) 30
C) 40 D) 10
Following are micro anatomical fixatives except
A) Zenker’s fluid B) Bouin’s fluid
C) Buffered neutral formalin D) Clarke’s fluid
Best clearing agent used for research purpose
A) Chloroform B) Cedar wood oil
C) Xylene D) Toluene
For cutting thin sections of most tissue temperature of cryostat should be kept at
A) -20°C 8) -1010
C) -5°C D) -25°C
Perl’s prussian blue reaction is done for demonstration of
A) Reticulin B) Haemosiderin
C) Connective tissue D) Glycogen
Most commonly used cytological fixative
A) Absolute alcohol B) 95% ethyl alcohol
C) Methanol D) Formalin
Special fixative for cytological preparation of sputum
A) Carnoy’s fluid B) Carbowax
C) Saccomanno’s Fixative D) 50% ethanol
Stain used for identification of Barr Body
A) Biebrich Scarlet — Fast green B) Methyl green
C) Shorr’s Stain D) PAP Stain