Study Partner 196👨🏻‍⚕️👩🏻‍⚕️
2K subscribers
100 photos
58 videos
180 files
545 links
Download Telegram
Which of the following toxins is produced by Clostridium difficile and is responsible for colonic inflammation and diarrhea?
Anonymous Quiz
26%
Alpha-toxin
9%
Toxin A
4%
Toxin B
61%
Both B and C
What is the typical shape of Staphylococcus bacteria?
Anonymous Quiz
0%
Bacilli
90%
Cocci in clusters.
10%
Diplococci
0%
Spirochetes
Which enzyme is associated with Staphylococcus aureus for protection against phagocytosis?
Anonymous Quiz
12%
Catalase
73%
Coagulase
15%
Hyaluronidase
0%
Urease
Which of the following diseases is primarily caused by Staphylococcus aureus toxin production?
Anonymous Quiz
85%
Food poisoning
15%
Endocarditis
0%
Osteomyelitis
0%
Pneumonia
Which bacterium is commonly found on the skin and can cause device-related infections?
Anonymous Quiz
6%
Staphylococcus aureus
91%
Staphylococcus epidermidis
3%
Streptococcus pyogenes
0%
Neisseria gonorrhoeae
Which virulence factor allows Staphylococcus epidermidis to colonize prosthetic devices?
Anonymous Quiz
0%
Alpha toxin
91%
Biofilm formation
3%
Lipase
6%
Exfoliative toxin
What is a common infection caused by Streptococcus pyogenes?
Anonymous Quiz
0%
Gonorrhea
65%
Cellulitis
35%
Meningitis
0%
Botulism
What characteristic hemolysis pattern is seen in Streptococcus pyogenes?
Anonymous Quiz
10%
Alpha hemolysis
90%
Beta hemolysis
0%
Gamma hemolysis
0%
No hemolysis
What is the preferred antibiotic for treating Group A streptococcal infections?
Anonymous Quiz
3%
Clindamycin
66%
Penicillin
0%
Tetracycline
31%
Vancomycin
What condition is associated with Streptococcus pneumoniae?
Anonymous Quiz
30%
Rheumatic fever
58%
Sinusitis
12%
Food poisoning
0%
Tetanus
What test differentiates Neisseria meningitidis from Neisseria gonorrhoeae?
Anonymous Quiz
24%
Oxidase test
3%
Gram stain
65%
Sugar fermentation profile
9%
Catalase test
Cloxacillin is indicated in infections caused by the following organism(s):
Anonymous Quiz
37%
Staphylococci
11%
Streptococci
0%
Gonococci
53%
All of the above
Irreversible idiosyncratic aplastic anemia may be produced by:
Anonymous Quiz
79%
Chloramphenicol
5%
Erythromycin
11%
Cefotaxime
5%
Ciprofloxacin
Grey baby syndrome in premature neonates may be precipitated by using:
Anonymous Quiz
5%
Rifampicin
0%
Cefotaxime
18%
Erythromycin
77%
Chloramphenicol
Which of the following is a HME inhibitor that potentiates oral hypoglycemics?
Anonymous Quiz
50%
Chloramphenicol
11%
Griseofulvin
33%
Rifampicin
6%
Cefotaxime
Which of the following antimicrobials inhibits protein synthesis through binding to 50S ribosomal subunits?
Anonymous Quiz
6%
Gentamycin
78%
Erythromycin
6%
Tetracycline
11%
Amoxycillin
All the following antimicrobials produce inhibition of HME Except:
Anonymous Quiz
11%
Erythromycin
0%
Chloramphenicol
58%
Azithromycin
32%
Ciprofloxacin