Quiznetik
Basic of Biomedical Instruments | Set 3
1. Which of the following are used to free bound ions or liberate bound ions?
A. Colouring agents
B. Ammonia Buffer
C. Reagents
D. Iodine solution
Correct : C. Reagents
2. In which part of the apparatus is the reference and ion selective electrodes placed?
A. Head tank
B. Flow cell
C. Reservoir
D. Solenoid valve
Correct : B. Flow cell
3. The output of the electrode in sodium analyser is proportional to which of the following parameters?
A. Activity
B. Concentration
C. Negative logarithm of sodium ion concentration
D. Logarithm of sodium ion concentration
Correct : D. Logarithm of sodium ion concentration
4. Cleaning process gives accuracy and long life.
A. True
B. False
Correct : A. True
5. Presence of sodium sulphate in water causes corrosion in boilers.
A. True
B. False
Correct : A. True
6. The blood corpuscles are of kinds.
A. 5
B. 4
C. 2
D. 3
Correct : D. 3
7. Blood is stained with stain.
A. Methylene blue
B. Safranin
C. Leishman stain
D. Carbol fuchsine
Correct : C. Leishman stain
8. Process of formation of blood corpuscles is called
A. Haemolysis
B. Haemozoin
C. Haemopoesis
D. Haemoter
Correct : C. Haemopoesis
9. Graveyard of RBC is
A. Spleen
B. Liver
C. Kidney
D. Thymus
Correct : A. Spleen
10. Which leucocytes release heparin and histamine in blood?
A. Neutrophil
B. Basophil
C. Eosinophil
D. Monocytes
Correct : B. Basophil
11. Which blood cells secrets antibody?
A. Eosinophils
B. Monocytes
C. Lymphocytes
D. Neutrophils
Correct : C. Lymphocytes
12. Vitamin essential for blood clotting is
A. Vitamin K
B. Vitamin A
C. Vitamin B
D. Vitamin C
Correct : A. Vitamin K
13. Hemoglobin is a
A. Reproductive pigment
B. Respiratory pigment
C. Carbohydrate
D. Fat
Correct : B. Respiratory pigment
14. Absence of which clotting factor leads to Hemophilia-A?
A. Factor VII
B. Factor VIII
C. Factor IX
D. Factor X
Correct : B. Factor VIII
15. What prevents the clotting of blood inside blood vessels?
A. Heparin
B. Serotonin
C. Fibrinogen
D. Fibrin
Correct : A. Heparin
16. Red cell count is carried out by
A. Electrogram
B. Sphygmomanometer
C. Haemoglobinometer
D. Haemocytometer
Correct : D. Haemocytometer
17. Blood is five times more viscous than distilled water.
A. True
B. False
Correct : A. True