Kerala PSC Previous Years Question Paper & Answer

Title : Scientific Assistant (Biochemistry)
Question Code :

Page:15


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Scientific Assistant (Biochemistry)' And exam conducted in the year 2023. And Question paper code was '107/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.

page: 15 out of 20
Excerpt of Question Code: 107/2023/OL

cells
Choose the correct answer from the options given below :

A:-4,5, 1, 2,3
8:-3, 2, 4, 1, 5
(:-4, 5, 2, 1, 3
0:-2, 1, 3, 4, 5
Correct Answer:- Option-A

Question71:-Ketosis that occurs in diabetic patients involve
A:-Overproduction of volatile acids in the blood
B:-Overproduction of ethyl alcohol in the blood
C:-Overproduction of Acetoacetate and B-hydroxybutyrate
D:-Overproduction of glucose in the blood
Correct Answer:- Option-C

Question72:-Assertion A: Citrate anticoagulants have an important advantage
over the oxalate anticoagulants

Reason R: Oxalate is toxic to the body, whereas moderate quantities of citrate
can be injected intravenously.

A:-Both A and R are true and R is the correct explanation of A
B:-Both A and R are true but Ris NOT the correct explanation of A
C:-A is true but R is false

D:-A is false but R is true

Correct Answer:- Option-B

Question73:-Ildentify correct statements about blood clotting and anticoagulants :
1. The anticoagulant of choice for blood cell counts is EDTA

2. The anticoagulant suitable for storing blood for transfusion is dextrose,
phosphate and citrate

3. Anticoagulants are also called as Vasodilators

4. In an anticoagulated specimen, the liquid part separated out from the blood is
called as serum

5. Heparin inhibits the conversatino of prothrombin to thrombin.
Choose the correct answer from the options given below :
A:-3, 2, 1, and 1 only
B:-2 only
C:-1, 2 and 5 only
D:-4, 3 and 5 only
Correct Answer:- Option-C
Question74:-The functions of the synovial fluid includes all of the following except
A:-Lubrication for the joints

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