First Aid: Microbiology 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Techoic acid
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| show | Lipopolysaccharide (LPS); Endotoxin
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| show | Darkfield microscopy and fluorescent antibody staining
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| show | Acid fast
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| Legionella do not gram stain well so what method is used to visualize them? | show 🗑
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| show | exotoxin
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| What induces high-titer antibodies and is used in vaccines, exotoxin or endotoxin? | show 🗑
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| show | endotoxin
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| Binds directly to MHC-II and T-cell receptor activating T cells to release IFN-gamma and IL-2 | show 🗑
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| show | TSST-1 released by Staph. aureus; Strep. pyogenes can also cause toxic shock-like symptoms
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| Most common cause of meningitis, otitis media (children), pneumonia, and sinusitis | show 🗑
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| show | Corynebacterium diptheriae (Pseudomonas also inactivate EF-2 but more closely related to burn victims not pharyngitis)
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| ADP ribosylating toxin of these organism leads to G protein stimulation of adenylyl cyclase. B component has a preference for intestinal epithelium. | show 🗑
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| This organisms heat stable toxin stimulates guanylate cyclase (instead of adenylate cyclase like its heat labile counterpart) | show 🗑
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| ADP ribosylating toxin stimulates adenylate cyclase to cause whooping cough? | show 🗑
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| The alpha-toxin of this organism causes gas gangrene and double zone of hemolysis on blood agar. | show 🗑
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| Toxin of this organism blocks the release of inhibitory neurotransmitter glycine? | show 🗑
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| Toxin of this organism blocks the release of acetylcholine? | show 🗑
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| Toxin of this organism kills enterocytes resulting in pseudomembranous colitis? | show 🗑
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| show | Shiga toxin produced by shigella (also produced by some strains of E. coli)
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| show | streptolysin O of S. pyogenes(Beta hemolytic)
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| Endotoxin activates release of what factors from macrophages? | show 🗑
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| show | C3a and C5a
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| show | Hageman factor
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| show | Meningitidis ferments maltose and gonorrhoeae does not
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| How would you differentiate between the cocci staphylococcus and streptococcus? | show 🗑
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| What are 3 common gram positive rods? | show 🗑
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| This coccoid rod requires chocolate agar with factor V and X for isolation. | show 🗑
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| show | M. tuberculosis
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| PAS positive macrophages are found in this disease. | show 🗑
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| This organism is identified by india ink. | show 🗑
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| show | Rickettsia and chlamydia, intracellular organisms
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| How would you distinguish strep pneumonia from viridans streptococci? | show 🗑
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| show | Staphylococcus aureus
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| This organisms of normal flora can cause subacute endocarditis? | show 🗑
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| This organism of normal flora can infect prosthetic devices, catheters, and contaminate blood cultures. | show 🗑
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| This gram positive, spore forming bacilli produces an alpha toxin that can cause myonecrosis, gas gangrene, or hemolysis. | show 🗑
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| Gram positive, spore forming bacilli that can cause painless ulceration on skin contact or progressive pulmonary problems on inhalation. | show 🗑
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| show | Actinomyces israelii and Nocardia asteroides; SNAP (Sulfa for Nocordia, Actinomyces use Penicillin)
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| show | Gram negative bugs; some may however be susceptible to derivatives of penicillin G such as ampicillin
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Created by:
rahjohnson
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