Exam 1 - Random Info ID Flashcards
Gram Positive Cocci (5)
LoVE is Positive
Lactococci
Viridians
Enterococci
StaPhylococci
StrePtococci
Gram Negative Cocci
Neisseria
Ne -> negative
ss -> double letter like cc
Gram Positive Bacilli (5)
Cute Lady named ABC is positive
Clostridium
Listeria
Actinomyces
Bacillus
Corynebacterium
Gram Negative Bacilli common ending
-ella
Gram Negative Bacilli story (8 of them)
a guY took a Helicopter to the Camp, drank contaminated water, had traveler’s diarrhea, was injured on the way to the hospital with blood. Pseudo: false/negative
Yersinia
Helicobacter
Campylobacter
E. Coli
Vibrio cholera
Bacteroides
Haemophilus
Pseudomonas
gram positive
a. dark purple
b. light pink
a. dark purple
gram negative
a. dark purple
b. light pink
b. light pink
which antibiotic does NOT inhibit cell wall synthesis?
a. penicillin
b. cephalexin
c. imipenem
d. doxycycline
e. vancomycin
d. doxycycline
(blocks protein synthesis)
which of the following does NOT work by inhibiting cell wall synthesis?
a. amoxicillin
b. levofloxacin
c. aztreonam
d. vancomycin
e. cefipime
b. levofloxacin
(fluoroquinolones inhibit DNA synthesis)
which antibiotic binds to the 50S ribosomal subunit?
a. azithromycin
b. gentamicin
c. doxycycline
d. tobramycin
a. azithromycin
(binds to 23S, which is part of 50S)
macrolides drug name ending
-thromycin
(aminoglycosides end in -mycin)
aminoglycosides drug name ending
-mycin or -micin
(macrolides end in -ithromycin)
which TWO antibiotic classes bind to the 30S ribosomal subunit to inhibit protein synthesis?
a. aminoglycosides
b. fluoroquinolones
c. streptogramins
d. cephalosporins
e. tetracyclines
a. aminoglycosides
e. tetracyclines
tetracyclines are generally:
a. bacteriostatic
b. bactericidal
c. neither
d. both
a. bacteriostatic
which antibiotic binds to the 50S ribosomal subunit to inhibit protein synthesis?
a. minocycline
b. tobramycin
c. chloramphenicol
d. gentamicin
e. ceftazidime
c. chloramphenicol
2 beta-lactamase-resistant parenteral penicillins
methicillin
nafcillin
2 beta-lactamase-sensitive, broad-spectrum, oral penicillins
ampicillin
amoxicillin
which antibiotic binds to the 50S ribosomal subunit to inhibit protein synthesis?
a. clindamycin
b. demeclocycline
c. vancomcyin
d. dicloxacillin
e. ciprofloxacin
a. clindamycin
which antibiotic is generally considered bacteriostatic?
a. vancomycin
b. doxycycline
c. cephalexin
d. nafcillin
b. doxycycline
which antibiotic is generally considered bacteriostatic, but bactericidal at high doses?
a. cefazolin
b. gentamicin
c. amoxicillin
d. clarithromycin
d. clarithromycin
which antibiotic binds to 23S and 50S and prevents formation of initiation complex?
a. chloramphenicol
b. imipenem
c. minocycline
d. vancomycin
e. linezolid
e. linezolid
which antibiotic works by inhibiting DNA synthesis?
a. synercid
b. levofloxacin
c. aztreonam
d. cephalexin
e. doxycycline
b. levofloxacin
3 beta-lactamase resistant, oral penicillins
OCD
oxacillin
cloxacillin
dicloxacillin
which antibiotic causes a frameshift mutation?
a. demeclocycline
b. methicillin
c. ceftazidime
d. neomycin
d. neomycin (aminoglycosides)
antibiotic that blocks and inhibits ribosome tunnel?
a. streptomycin
b. dalfopristin
c. quinupristin
d. linezolid
c. quinupristin
aztreonam has a C-2 ______ ______ group
a. sulfamic acid
b. secondary hydroxyl
c. tertiary hydroxyl
d. piperazine ring
a. sulfamic acid
resistance for linezolid
G2576U substitution
linezolid metabolism
morpholine ring oxidation
aminoglycosides are used against:
a. mainly gram positive
b. mainly gram negative
b. mainly gram negative
macrolides are used against:
a. mainly gram positive
b. mainly gram negative
a. mainly gram positive
aztreonam use
a. gram positive
b. gram negative
b. gram negative
vancomycin use
a. gram positive
b. gram negative
a. gram positive
which antibiotic interacts with MAOI’s and has a SE of thrush?
linezolid
________ and ________ have intrinsic resistance to macrolides (blanks are bugs)
pseudomonas
enterococcus
what is the SE of using sarecycline with oral retinoids?
inc ICP
which antibiotic class inhibits CYP3A4?
a. macrolides
b. fluoroquinolones
c. aminoglycosides
d. linezolid
a. macrolides
first gen quinolones work against gram ______ bacteria, as the gen goes up they have better activity against gram _____ bacteria
negative
positive
3 tetracyclines that lack C-6 hydroxyl
DMT
doxycycline
minocycline
tigecycline
