| Post Name | Laboratory Assistant/ Blood Bank Technician Gr II |
|---|---|
| Question Paper Code | 131/2024 |
| Category Code | 258/2023, 678/2023 |
| Date of Test | 3 October 2024 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Stain used for malaria survey :
Answer
Question Cancelled
2
Hemoglobin formation starts in which stage of RBC formation?
Answer
B. Polychromatic normoblast
3
Neutrophil lobe counting is called :
Answer
A. Arneth count
4
Interleukins are secreted by :
Answer
D. All of these
5
Basophilia is common in :
Answer
D. Both
6
Legalβs test is done in detection of :
Answer
C. Ketone bodies
7
Which of the following is the most easiest and most common form of urine preservation?
Answer
D. Refrigeration
8
All of the following can cause Xanthochromia in CSF except :
Answer
Question Cancelled
9
Synovial fluid contains :
Answer
C. Hyaluronic acid
10
Fructose in seminal fluid assists in the evaluation of which of the following?
(i) The secretory function of the seminal vesicles.
(ii) The functional integrity of the epididymis
(iii) The functional integrity of vas deferens
(iv) The secretory function of the prostate gland
Answer
B. (i) and (iii) are correct
11
Chemical used to prevent caramelisation of glucose in CPDA solution :
Answer
A. Citric acid
12
The locus of genes of ABO system is on chromosome :
Answer
B. Chromosome 9
13
Iron overload due to multiple transfusion is called :
Answer
A. Haemosiderosis
14
Shelf life of platelets is :
Answer
C. 5 β 7 days
15
Which among the following is not a transfusion transmitted disease?
Answer
C. Typhoid
16
Break down of tissue by bacterial action is called :
Answer
B. Putrefaction
17
The type of knife designed for cutting frozen sections :
Answer
B. Plane wedge
18
An example for mercury containing fixative :
Answer
A. Zenkers solution
19
PAS technique is used for the demonstration of :
Answer
Question Cancelled
20
An example for acquos mounting media :
Answer
B. Apathys medium
21
Stain used for hormonal cytology :
Answer
A. Shorr stain
22
Saccomanoβs solution is used for :
Answer
B. Pre fixation
23
Commonly used fixative in cytology :
Answer
A. 95% Ethyl alcohol
24
The Oil Red O stain is used for the demonstration of :
Answer
B. Fat
25
Father of Exfoliative cytology :
Answer
C. George N Papanicolaou
26
Inactivated X chromosome in epithelial cell is called :
Answer
B. Barr Body
27
The interchange or transfer of chromosome segments between two non homologous
chromosome is defined as :
Answer
A. Translocation
28
Karyotype of Klinefelter Syndrome :
Answer
C. 47,XXY
29
A chromosome in which the centromere is located at one end is called :
Answer
D. Telocentric
30
A technique used to detect and locate specific DNA sequence on a chromosome :
Answer
A. FISH
31
The microscope which uses reflected light as light source to improve the contrast for
viewing the object is :
Answer
C. Dark field microscope
32
Which of the following is a βtransport mediaβ?
Answer
B. Stuartβs medium
33
The special staining technique used to demonstrate Volutin granules is :
Answer
B. Albertβs stain
34
The sterilization method used for the rapid destroyal of soiled dressing, bedding and
pathological materials is :
Answer
D. Incineration
131/2024 6 A
35
The following statements are true regarding Kochβs postulates:
(i) The bacterium should be constantly associated with the lesions of the disease.
(ii) The bacterium can be isolated in pure culture from the lesion.
(iii) Inoculation of such pure culture into lab animals should produce the lesions of the
disease.
(iv) The bacterium can be reisolated in pure culture from the lesions of lab animals.
Answer
D. (i), (ii), (iii) and (iv)
36
Lowenstein β Jensenβs medium is sterilized at a temperature of:
Answer
A. 80-85Β°C for 30 minutes on 3 successive days
37
Naeglaria is a free living amoebae found in fresh water, mud and moist soil. Identify the
disease caused by it:
Answer
D. Primary amoebic meningo-encephelatis
38
A clinical manifestation of Falciparum malaria occurring in previously infected subjects
characterised by sudden intravascular haemolysis followed by fever and
haemoglobinuria is :
Answer
A. Black Water Fever
39
The distinctive features of the eggs of Trichuris trichiura are :
(i) Bile stained
(ii) Barrel shaped with mucous plug at each pole
(iii) Contains an unsegmented ovum
(iv) Does not floats in saturated solution of common salt
Answer
A. (i), (ii) and (iii)
40
The eggs of Enterobius vermicularis are collected from the perianal skin using :
Answer
B. NIH SWAB
41
The large or giant intestinal fluke is :
Answer
A. Fasciolopsis buski
42
The causative agent of Amoebic dysentery is :
Answer
B. Entamoeba histolytica
43
An example of anaerobic culture medium is :
Answer
D. Thioglycolate broth
44
Liquid paraffin can be sterilized by :
Answer
B. Hot air oven
45
Cold agglutination test is the serological test for :
Answer
C. Mycoplasma
46
Which one of the following method is used to detect Minimum Inhibitory Concentration?
Answer
A. Tube dilution method
47
What is the color of colonies of staphylococcus aureus on nutrient agar?
Answer
D. Yellow
48
An indicator medium used for the diagnosis of urinary tract infection is :
Answer
C. Mac Conkey agar
49
What is true about fungi?
Answer
B. Eukaryotic organism
50
One of the routine microscopic laboratory identification methods of fungal specimen is
done by using :
Answer
C. 10% KOH
51
Which one of the following special medium is used to isolate fungi?
Answer
A. Sabouraudβs dextrose agar
52
Technique used to study intact fungal morphology is:
Answer
D. Slide culture technique
53
Which of the following dimorphic fungi is medically important human pathogen that can
cause severe respiratory infection?
Answer
B. Histoplasma capsulatum
54
Sulfur granules are characteristically present in infection by:
Answer
C. Actinomyces israelii
55
Which of the following is not an RNA virus?
Answer
A. Adeno virus
56
Viruses can be cultured in all except:
Answer
C. Blood agar
57
Which of the following method is used for the detection of Viral DNA?
Answer
B. Southern blotting
58
Inclusion body produced by rabies virus is:
Answer
D. Negri body
A 9 131/2024
59
Dane particle is:
Answer
B. Complete Hepatitis B virion
60
Paul Bunnel test is a screening test for:
Answer
A. Infectious mononucleosis
61
Test for which of the following parameters show an increased value in a hemolysed
sample:
Answer
D. All of the above
62
What is the normality of 1M solution of H3 PO4 ?
Answer
C. 3N
63
In a Spectrophotometer the light source used for measurements in the visible portion of
spectrum is:
Answer
A. Tungsten light bulb
64
Which of the following is true about laboratory glassware?
Answer
B. When glassware has been contaminated with material that is very difficult to
remove, it is treated with Chromic acid solution
65
Which of the following is not a Urine preservative?
Answer
C. Phenol
66
Facility of autodilution is available in which type of autoanalyzer?
Answer
B. Random access analyzer
67
During blood gas analysis, measured PCO2 of the sample is found to be increased when:
Answer
C. There is delay in measurement
68
Most frequently used technique for measuring osmolality of clinical samples:
Answer
A. Freezing point depression
69
Which of the following is not used as an adsorbent in Thin layer chromatography?
Answer
D. Sephadex
70
The liquid that can be used for calibration of small volume pipettes:
Answer
A. Mercury
71
As per standard waste disposal procedure, non-biodegradable trash should be discarded
in:
Answer
Question Cancelled
72
Test for which of the following parameters can be monitored with delta checks:
Answer
D. Total protein
73
The SI unit for expressing Serum Bilirubin is:
Answer
A. ΞΌ mol/L
74
The anticoagulant that does not interfere with Alkaline phosphatase activity in a blood
sample:
Answer
B. Heparin
75
Technique that can be used to detect and measure radioactivity:
Answer
D. All of the above
76
What is the coefficient of variation if Standard deviation is Β± 5 and Mean is 30?
Answer
A. 16.7%
77
According to the Hazards Identification System developed by National Fire Protection
Association, Red diamond in the diamond symbol of chemical label represents:
Answer
C. Flammability hazard
78
Type III reagent grade water can be used for :
Answer
B. Glassware washing and qualitative tests
79
Which of the following indicates poor training of laboratory personnel?
Answer
D. All of the above
80
Locating agent used in paper chromatography for separation of carbohydrates :
Answer
D. PABA
81
In haemolytic crisis bilirubin level is :
Answer
B. increased
82
The MM fraction of CPK
Answer
A. skeletal muscle
83
Alkaline phosphatase is
Answer
D. all of the above
84
Fixation of specific gravity of urine to 1.010 is found in :
Answer
D. chronic glomerulonephritis
85
Synovial fluid is a body fluid found in :
Answer
C. joints
86
The most common type of urinary calculi is made up of :
Answer
A. calcium and oxalate
87
The immunoglobulin which rises in hyper sensitivity conditions :
Answer
A. IgE
88
Haematuria is :
Answer
B. presence of blood in urine
89
Which type of WBCs, act as scavengers when they engulf and digest pathogen?
Answer
A. Macrophages
90
The hormone which lowers calcium levels in plasma :
Answer
B. Calcitonin
91
The end product of protein metabolism is :
Answer
A. urea
92
Conversion of glycogen to glucose is called :
Answer
B. Glycogenolysis
93
Electrophoresis is a separation technique mainly based on :
Answer
B. charge of particles
94
In allergic conditions we commonly find an increase of :
Answer
C. eosinophils
95
One of the following is a pancreatic enzyme :
Answer
B. Amylase
96
Programmed cell death can be termed as :
Answer
C. apoptosis
97
A PCR cycle consists of :
Answer
C. three steps denaturation, primer annealing and elongation
98
PSA (Prostate Specific Antigen) :
Answer
C. used to screen prostate cancer
99
The waste product of muscle metabolism which is excreted into the urine is :
Answer
B. creatinine
100
The primary energy source of the brain is :
Answer
B. glucose
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