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 Attender' And exam conducted in the year 2023. And Question paper code was '243/2023'. 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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Cells that increase during allergy are
A) Monocytes B) RBC
C) Eosinophils D) Platelets
Which is the commonly used anticoagulant for ESR estimation by Westergren’s
method ?
A) Trisodium citrate B) Heparin
C) EDTA D) ACD solution
When WBCs are counted manually by Tuerk’s reagent, blood is diluted by ratio
A) 1: 100 B) 1:50
C) 1:20 D) 1:10
New methylene blue stain is used for staining which type of blood cells ?
A) Platelets B) Reticulocytes C) Spherocytes D) Monocytes
The normal total platelet count in adult is
A) 1.5 -4.5 lakhs/cu mm of blood 8) 6.5- 9.5 lakhs/cu mm of blood
C) 2.5-—5.5 millions/cu mm of blood D) 4.5-6.5 millions/cu mm of blood
Which test does not monitor a patient’s coagulation mechanism ?
A) PT B) APTT
C) TT D) ACTH
The cellular components of buffy coat are
A) RBCs and Platelets 8) WBCs and Platelets
C) RBCs and WBCs D) RBCs and Reticulocytes
The speed and the time selected for PCV test by Wintrobe’s method
A) 3000 RPM and 30 Minutes B) 2000 RPM and 20 Minutes
C) 5000 RPM and 30 Minutes D) 2500 RPM and 20 Minutes
Lymphocytes normally comprise % of the total WBCs.
A) 10 % ட) 30%
C) 40% 0) 60%
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