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20 Cards in this Set
- Front
- Back
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Chlamydia, a gram negative bacterium, has a cell wall that allows it to evade host defenses; this cell wall contains:
a. cysteine b. peptidoglycan c. mycolic acid |
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Which of the following bacteria doesnot cause bacterial meningitis?
a.)Haemophilus influenza type b b.) Proteus mirabilis c.)Neisseria meningitidis d.)Streptococcus pneumonia |
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An infected tick must be attached for at least ____ hour(s) in order for bacteria to be transmitted.
a. 1 b. 10-15 c. 24-36 d. 55-62 e. 72 |
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All of the following are symptoms of Lyme Disease EXCEPT:
a) bi-polar disorder b) Bell's palsy c) EM lesions d) severe weight gain |
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Active TB disease infection begins when:
A. Mycobacterium tuberculosis reaches the alveoli. B. Lymphocytes begin to inflitrate. C. The macrophages burst. D. the tubercle invades the arteries. E. After the occurrence of all of the above. |
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Which of the following statements about chlamydia is false?
a) Chlamydia can cause infertility in women and men. b) 2/3 of women and 1/3 of men with chlamydia infection have no symptom at all. c) Chlamydia is the one of the most common sextual trasmited diseases (STD) in the US. d) Treatment of chlamydia is very complicated. |
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Which of the following is NOT true about the M-Protein in s. pyogenes?
a) Enables bacteria to adhere to cell b) Produces beta-hemolytic exotoxins c) Evades phagocytosis by blocking complement activation d) Plays a role in immunity to germ |
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What is the "gold standard" of treatment used for strep throat?
a. Amoxacillin b. Azithromyacin c. Penicillin vk d. Cephalixin |
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What (are/is a) current form(s) of prevention for West Nile Virus?
a. vaccination b. long thick clothing covering as much skin as possible c. repellant with up to 50% concentration of DEET d. no current prevention e. both b & c are correct |
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Core treatment regimens of TB disease include:
a. isoniazid b. rifampin c. ethambutol d. pyrazinamide e. all of above |
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After a bite by a rabid animal, rabies virus goes to other parts of a patient's body by
A: the bloodstream B: going up peripheral nerves C: the lymphatic system D: the skin |
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The West Nile Virus is transmitted by all of these except ?
a. Mosquito b- Blood transfusion c- breast feeding d- kissing |
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All of the following is true about H.Pylori except:
i) they are microaerophilic which require O2 at very low concentration. ii) they are gram positive, curved rod shaped. iii) they are very motile. iv) In chronic stage, they can cause stomach cancer. |
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Which of the following HIV testing is based on the detection of a viral genetic material or RNA of the virus?
A. ELISA B. Western blot C. PCR test D. Rapid tests E. None of the above |
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The provirus uses a host enzyme called _________ to create copies of the HIV genomic material.
A- DNA polymerase B- RNA polymerase C- Protease D- Holoenzyme |
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HIV is a member a subgroup of the retrovirus family called?
A. Betaretrovirus B. Lentiviruses C. Deltaretrovirus D. Gammaretrovirus |
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Which of the following is not most common--acute bacterial meningitis?
a) Haemophilus influenza b) Gram negative rods c) Streptococcus pneumonia d) Neisseria meningitidis e) All of the above are common acute bacterial meningitis |
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T/F Malaria can be passed from mother to growing fetus.
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What is/are the diagnosis of Bacterial Meningitis?
a. CT and MRI b. Spinal tap c. Complete blood count and blood tests d. All of the above |
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These are sources of development for the Malaria parasite except:
a. Stagnant water b. Female mosquito anophele c. Unsanitary food d. Pig's liver |
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