microbiology EXAM A+ GRADE ASSURED COMPLETE SOLUTIONS AND VERIFIED ANSWERS

EXAM

Exam Solution ms




Microbiology Exam 3 Karteikarten 2026 A+ GRADE AS
ms ms ms ms ms ms ms




SURED COMPLETE SOLUTIONS AND VERIFIED ANSWER
ms ms ms ms ms




S (856EA)
ms




QUESTION 1 ms




The most common sexually transmitted disease in the US is:
ms ms ms ms ms ms ms ms ms



A. Herpes
ms



B. Syphilis
ms



C. Condyloma
ms



D. Chlamydiae infections
ms ms



E. Gonorrhoea infections
ms ms




ANSWER

D



QUESTION 2 ms




An enzyme of Staphylococcus aureus that convents fibrinogen into insoluble fibirn is:
ms ms ms ms ms ms ms ms ms ms ms



A. Lipase
ms



B. Coagulase
ms



C. Staphylokinase
ms



D. Hemolycin
ms



E. Hyaluronidase
ms




ANSWER

B



QUESTION 3 ms




Extra-
intestinal disease, especially the production of a serious fever, may follow intestinal in
ms ms ms ms ms ms ms ms ms ms ms ms



fection with: ms



A. Vibrio cholerae
ms ms

,B. Salmonella typhi
ms ms



C. Shigella dysenteriae
ms ms



D. Clostridium botulinum
ms ms



E. Staphylococcus aureus
ms ms




ANSWER

B



QUESTION 4 ms




On blood agar, Streptococcus pyogenes causes which type of hemolysis?
ms ms ms ms ms ms ms ms ms



A. Delta hemolysis
ms ms



B. Alpha hemolysis
ms ms



C. Gamma hemolysis D.Beta hemolysis
ms ms ms ms



E. No hemolysis
ms ms




ANSWER

D



QUESTION 5 ms




S. pyogenes has:
ms ms



A. capsule
ms



B. M protein
ms ms



C. Teichoic acid
ms ms



D. All of these
ms ms ms




ANSWER

D



QUESTION 6 ms




Food poisoning due to which organism is most likely to cause a flaccid muscle paralys
ms ms ms ms ms ms ms ms ms ms ms ms ms ms



is:
A. Staphylococcus aureus
ms ms



B. Clostridium perfringens
ms ms



C. Clostridium botulinum
ms ms



D. Bacillus anthracis
ms ms



E. Bacillus cereus
ms ms




ANSWER

C (think Botox!)
ms ms

,QUESTION 7 ms




Pneumococcal pneumonia is often treated successfully by using penicillin. Penicillin in
ms ms ms ms ms ms ms ms ms ms



hibits the growth of the pneumococcus by preventing the synthesis of:
ms ms ms ms ms ms ms ms ms ms



A. Capsule
ms



B. Common pili
ms ms



C. Cell wall
ms ms



D. Cell membrane
ms ms



E. Flagella
ms




ANSWER

C



QUESTION 8 ms




Which of the following may be complications associated with infections of Neisseria go
ms ms ms ms ms ms ms ms ms ms ms ms



norrhoeae?
A. Pelvic inflammatory disease
ms ms ms



B. Infections of the skin
ms ms ms ms



C. Infections of the joints that may lead to arthritis
ms ms ms ms ms ms ms ms ms



D. Disseminated gonococcal infection
ms ms ms



E. All of these
ms ms ms




ANSWER

E



QUESTION 9 ms




Chlamydia can cause eye disease True False
ms ms ms ms ms ms




ANSWER

True



QUESTION 10 ms




Which of the following diseases is (are) caused by Enterobacteriaceae?
ms ms ms ms ms ms ms ms ms



A. urinary tract infection
ms ms ms



B. enteric fever
ms ms



C. septicemia
ms



D. gastroenteritis
ms



E. All of these
ms ms ms




ANSWER

E

, QUESTION 11 ms




Infection of brain is called:
ms ms ms ms



A. Erysipelas
ms



B. Meningitis
ms



C. Tuberculosis
ms



D. Encephalitis
ms



E. Impetigo
ms




ANSWER

D



QUESTION 12 ms




The material that is released from bacteria that may lead to shock and death in septic
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms



emia:
A. Components of Gram-negative outer membrane
ms ms ms ms ms



B. exotoxin
ms



C. Teichoic acid
ms ms



D. Protein A
ms ms




ANSWER

A



QUESTION 13 ms




Edema factor and lethal factors are two characteristics of: A.Neisseria gonorrheae
ms ms ms ms ms ms ms ms ms ms



B. Treponema pallidium
ms ms



C. Chlamidiae tracomitis
ms ms



D. Bacillus anthracis
ms ms



E. Staphylococcus aureus
ms ms




ANSWER

D



QUESTION 14 ms




Gas gangrene is the result of deep wound infections in anaerobic tissue by Clostridiu
ms ms ms ms ms ms ms ms ms ms ms ms ms



m perfringens.
ms



A. Release of superantigens in the area
ms ms ms ms ms ms



B. Release of endotoxins by Clostridium
ms ms ms ms ms



C. Sporulation of Clostridium
ms ms ms