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