A patient is catheterised prior to surgery under general anaesthesia.How was his catheter likely sterilised?
Anonymous Quiz
28%
Gamma rays
38%
Glutraldehyde
14%
Hot 🥵 air oven
21%
All of the above ⬆️
❤6🔥1🥰1
Which of the following describes the properties of an agar medium containing peptone,lactose,agar,neutral red and taurocholate?
Anonymous Quiz
14%
Selective med
27%
Differential med
8%
Transport med
50%
Both selective and differential med
❤5👍2🥰1
____contains non segmented genome 🧬
Anonymous Quiz
19%
Reo virus
34%
Orthomyxovirus
30%
Arena virus 🦠
17%
Paramyxovirus
👍3
Virus 🦠 with smallest genome 🧬 size?
Anonymous Quiz
15%
Adenovirus
59%
Parvovirus B19
18%
Polio
8%
HBV
👍3🔥2
Exfoliative cytology primarily involves the study of cells collected from
Anonymous Quiz
17%
Tumour masses
65%
Body fluids or secretions
13%
Muscle 💪 tissues
5%
BM
👍1
All of the following is true about staphylococcus aureus except
Anonymous Quiz
18%
Coagulase positive
46%
Catalase negative 🎞️
23%
DNAse positive
13%
Indole negative 🎞️
👍2
Test used to determine glucose fermentation by 🦠 bacteria
Anonymous Quiz
12%
MR test
26%
Urease
37%
TSI
25%
MR AND TSI
❤4
❤5
Mostly plated culture media has a shelf life of about ____days
Anonymous Quiz
58%
7-10
25%
10-13
13%
13-15
4%
15-17
❤3🔥2
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❤3
Best chemical disinfectant to disinfect stethoscope 🩺 is
Anonymous Quiz
47%
Isopropyl alcohol 🍷
26%
ETO
18%
Halogenated compounds
9%
Steam plasma sterilisation
🥰2
Role of bacterial capsule 💊
Anonymous Quiz
16%
Support
11%
Transport
59%
Antiphagocytic
13%
Adhesion
👍4
Factor affecting electron microscope 🔬
Anonymous Quiz
8%
Eyepiece
48%
Wavelength of light 💡
16%
Type of glass lens
29%
Thickness of sample
❤5
What is the reason for decolourisation in gram-ve bacilli in gram staining
Anonymous Quiz
20%
Due to 2dyes used in staining
29%
Lipid content
35%
Cell membrane integrity
16%
Teichoic acid
❤4
Composition of ZN stain are all except
Anonymous Quiz
19%
Basic fuchsin
34%
Acid fuchsin
31%
Phenol
15%
Alcohol 🍸
❤4
Deficiency of niacin leads to which classical triad of symptoms?
Anonymous Quiz
13%
Weakness, anemia, glossitis
37%
Diarrhea, dermatitis, dementia
38%
Bleeding gums, poor wound healing, bone pain
11%
Muscle weakness, paralysis, convulsions
❤4👍1
D Antigen is also called as? #Hematology
Anonymous Quiz
24%
RH+
6%
RH-
13%
Bombay blood group
56%
RH factor
👍5❤1
The smalllest unit of antigenicity is known as #Immunology
Anonymous Quiz
9%
Paratope
38%
Hapten
11%
Adjuvant
42%
Epitope
❤5
Following diseases are transmitted by sexual contact except #STDs
Anonymous Quiz
12%
Gonorrhea
22%
Syphilis
55%
Hepatitis A
11%
Hepatitis B
❤3🥰3👍1
A person with blood group O has which antigen on RBC surface
Anonymous Quiz
2%
Antigen-A
5%
Antigen-B
36%
Antigen A and B
56%
None
🥰3
Most of the Digestive enzymes belong to the class of:
Anonymous Quiz
17%
Ligases
28%
Lysases
22%
Oxidoreductase
34%
Hydrolases
👏3❤1