187 solutions graded A+.
Microbiology Exam 3 Practice Questions
187 solutions graded A+.
The most common sexually transmitted disease in the US is:
A. Herpes
B. Syphilis
C. Condyloma
D. Chlamydiae infections
E. Gonorrhoea infections - ANSWER D
An enzyme of Staphylococcus aureus that convents fibrinogen into insoluble fibirn is:
A. Lipase
B. Coagulase
C. Staphylokinase
D. Hemolycin
E. Hyaluronidase - ANSWER B
Extra-intestinal disease, especially the production of a serious fever, may follow intestinal infection with:
A. Vibrio cholerae
B. Salmonella typhi
C. Shigella dysenteriae
,Microbiology Exam 3 Practice Questions
187 solutions graded A+.
D. Clostridium botulinum
E. Staphylococcus aureus - ANSWER B
On blood agar, Streptococcus pyogenes causes which type of hemolysis?
A. Delta hemolysis
B. Alpha hemolysis
C. Gamma hemolysis
D.Beta hemolysis
E. No hemolysis - ANSWER D
S. pyogenes has:
A. capsule
B. M protein
C. Teichoic acid
D. All of these - ANSWER D
Food poisoning due to which organism is most likely to cause a flaccid muscle paralysis:
A. Staphylococcus aureus
,Microbiology Exam 3 Practice Questions
187 solutions graded A+.
B. Clostridium perfringens
C. Clostridium botulinum
D. Bacillus anthracis
E. Bacillus cereus - ANSWER C
(think Botox!)
Pneumococcal pneumonia is often treated successfully by using penicillin. Penicillin inhibits the growth
of the pneumococcus by preventing the synthesis of:
A. Capsule
B. Common pili
C. Cell wall
D. Cell membrane
E. Flagella - ANSWER C
Which of the following may be complications associated with infections of Neisseria gonorrhoeae?
A. Pelvic inflammatory disease
B. Infections of the skin
, Microbiology Exam 3 Practice Questions
187 solutions graded A+.
C. Infections of the joints that may lead to arthritis
D. Disseminated gonococcal infection
E. All of these - ANSWER E
Chlamydia can cause eye disease
True
False - ANSWER True
Which of the following diseases is (are) caused by Enterobacteriaceae?
A. urinary tract infection
B. enteric fever
C. septicemia
D. gastroenteritis
E. All of these - ANSWER E
Infection of brain is called:
A. Erysipelas
B. Meningitis