Microbiology Quiz 1
1 / 50
Amoebic liver abscess can be diagnosed by demonstratig________________?
2 / 50
Hydatid cyst is__________________?
3 / 50
Investigation of choice for invasive amoebiasis is________________?
4 / 50
The mechanism of genetic transfer where a phage serves as a vehicle is_______________?
5 / 50
The facultative anaerobic bacteria are those who are_______________?
6 / 50
IgG antibodies have a half-life of approximately_______________?
7 / 50
Portal of entry of poliovirus in mainly_______________?
8 / 50
Causative organism for gas gangrene_______________?
9 / 50
Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?
10 / 50
The virus which causes Aplastic anemia in chronic hemolytic disease is_______________?
11 / 50
For the treatment of case of class III dog bite, all of the following are correct except_____________?
12 / 50
Incubation pariod of herpes zoster is________________?
13 / 50
Cysticercosis celluosae is caused by_____________?
14 / 50
Black pigmented anaerobes include all of the following except______________?
15 / 50
The earliest identifiable cells of T-Cell lineage during maturation are_______________?
16 / 50
Actinomycetes is______________?
17 / 50
The difference between gram positive and negative bacteria lies in their_______________?
18 / 50
The best skin disinfectant is________________?
19 / 50
Each of the following can cause food poisoning except________________?
20 / 50
The reaginic antibody is________________?
21 / 50
About Bacteroids True are all Except_______________?
22 / 50
Who first introduced solid media_______________?
23 / 50
Which of the following enzyme is required to induce the formation of a plasma clot pathogenic staphylococci_____________?
24 / 50
Bacteria acquire characteristics by all the following except_______________?
25 / 50
Type I hypersensitivity is mediated by which of the following immunoglobulins ?
26 / 50
Human immunoglobulins are divided based on_____________?
27 / 50
All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________?
28 / 50
Disinfection frees the surface from______________?
29 / 50
Graft versus host reaction is caused by_________________?
30 / 50
The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?
31 / 50
Which of the following immunoglobulins has the highest mean serum concentration in humans_________________?
32 / 50
Teichoic acid is present in cell walls of_________________?
33 / 50
Which of the following provides best gurantee for sterlization in the heat sterilizer ?
34 / 50
Enterically transmitted NANB hepatitis B_____________?
35 / 50
Chemotactic cytokine is_________________?
36 / 50
Common name for Trichuris trichura________________?
37 / 50
Which of the following methods is adopted for screening HIV infection ?
38 / 50
Complement binding immunoglobin via the classical pathway is_______________?
39 / 50
Which of the following viruses are most likely to cross placenta and cause foetal defect ?
40 / 50
Lesions caused by Entameoba histolytica predominantly involve________________?
41 / 50
A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ?
42 / 50
Gram -ve bacteria stain during gram staining____________?
43 / 50
IgG has subclasses_______________?
44 / 50
A type of immediately occuring reaction in which antigens combine with antibodies already attached to the surface of mast cells and basophils is called_____________?
45 / 50
parasitic inflammation would show predominantly____________________?
46 / 50
Salivary peroxidise system is known to be effective agianst________________?
47 / 50
A cerebrospinal fluid of a 2 years old child has been sent to the laboratory to detect the presence of capsulated yeast. The staining technique most commonly employed for the purpose is______________?
48 / 50
The difference between sterilization and disinfection is that_______________?
49 / 50
Leptospirosis, all are true except______________?
50 / 50
Candida is most often implicated in causation___________________?
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