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Microbiology Exam 4 Questions and Answers (100% Pass)
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Microbiology Exam 4 Questions and Answers (100% Pass)
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©PREP4EXAMS @2024 [REAL EXAM DUMPS] Wednesday, July 17, 2024 1:27 AMMicrobiology Exam 4 Questions and Answers (100% Pass)
Which route of infection is most common for Ascarisi lumcricoides - ✔️✔️fecal oral routes
A 60 year old may return from a fishing trip in Colorado. He presents to the emergency
department of a local hospital with complains of 4 days of watery diarrhea, cramping,
epigastric pain and foul smelling flatulence. A stool specimen submitted for examination is
positive for a parasite. Which host is the most common reservoir
a. rabbit
b. dog
c. trout
d. snake
e. beaver - ✔️✔️beaver
The formation of a granulomas is seen in major systems fungal infections. Which of the
following groups of fungi is most likely to cause granulomas?
a. Aspergillus, Coccidiodes, Cryptococcus
b. Cladsporium , Aspergillus, Microsporum
c. Epidermophyton, Blastomyces, Trichophyton
d. Coccidiodes, Blastomyces, Histplasma
e. Mucor, Candida, Malassezia - ✔️✔️Coccidiodes, Blastomyces, Histplasma
Which is incorrect about Trichomonas vaginalis
a. it has four flagella and an undulating membrane
b. it is a top STDa and in the USA which causes vaginitis with a foul smelling discharge in
females
c. it causes urethritis in males and females
d. it produces trophozoite as the dominate stage
e. all of the above - ✔️✔️it causes urethritis in males and females
There are three genera of dermatophytes. Which of the following statements characterizes the
infection caused by dermatophytoses - ✔️✔️confined to keratinized tissues
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, ©PREP4EXAMS @2024 [REAL EXAM DUMPS] Wednesday, July 17, 2024 1:27 AM
Infection with Sporothrix schenkii is an occupational hazard for gardeners. The portal of
entry for this organism is via which of the following routes
a. skin
b. mucous membranes
c. respiratory tract
d. lymphatic system
e. mouth - ✔️✔️skin
A 20 year old college student presented to the student health clinic with symptoms of a
suspected STD. Neisseria and Chlamydia agents were ruled out. Which of the following
organisms was the most likely cause of his NGU?
a. Mycoplasma hominis
b. Mycoplasma pneumoniae
c. Mycoplasma fermentans
d. leptospira interrogans
e. ureaplasma uralyticum - ✔️✔️ureaplasma uralyticum
A 50 year old obese white female was referred to your clinic due to a sore throat
characterized by a white pseudomembraneous lesion of epithelia cells and organisms. The
patient's history revealed type 1 diabetes mellitus and recent penicillin use for a severe
bacterial infection in her right food. C. albicans was recognized in microscopic examination
of infected tissues by the presence of which of the following?
a. abundance of septate rhizoids
b. Asci containing two to either ascospores
c. Metachromatic granules
d. Spherules containing endopsores
e. yeasts and pseudohyphae - ✔️✔️yeasts and pseudohyphae
Rhizopus is best described by which of the following statements
a. yeast forms when budding, blastocondida often showing pseudohyphae positive gram tube
test; chlamydospores present
b. single tipped sporangiophores, no rhizoids or stolons; nonseptate hyphys which show
branching
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