Exam 1 - Random Info ID

Question 1

Gram Positive Cocci (5)

Answer 1

LoVE is Positive

Lactococci
Viridians
Enterococci
StaPhylococci
StrePtococci

Question 2

Gram Negative Cocci

Answer 2

Neisseria

Ne -> negative
ss -> double letter like cc

Question 3

Gram Positive Bacilli (5)

Answer 3

Cute Lady named ABC is positive

Clostridium
Listeria
Actinomyces
Bacillus
Corynebacterium

Question 4

Gram Negative Bacilli common ending

Answer 4

-ella

Question 5

Gram Negative Bacilli story (8 of them)

Answer 5

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

Question 6

gram positive

a. dark purple
b. light pink

Answer 6

a. dark purple

Question 7

gram negative

a. dark purple
b. light pink

Answer 7

b. light pink

Question 8

which antibiotic does NOT inhibit cell wall synthesis?

a. penicillin
b. cephalexin
c. imipenem
d. doxycycline
e. vancomycin

Answer 8

d. doxycycline

(blocks protein synthesis)

Question 9

which of the following does NOT work by inhibiting cell wall synthesis?

a. amoxicillin
b. levofloxacin
c. aztreonam
d. vancomycin
e. cefipime

Answer 9

b. levofloxacin

(fluoroquinolones inhibit DNA synthesis)

Question 10

which antibiotic binds to the 50S ribosomal subunit?

a. azithromycin
b. gentamicin
c. doxycycline
d. tobramycin

Answer 10

a. azithromycin

(binds to 23S, which is part of 50S)

Question 11

macrolides drug name ending

Answer 11

-thromycin

(aminoglycosides end in -mycin)

Question 12

aminoglycosides drug name ending

Answer 12

-mycin or -micin

(macrolides end in -ithromycin)

Question 13

which TWO antibiotic classes bind to the 30S ribosomal subunit to inhibit protein synthesis?

a. aminoglycosides
b. fluoroquinolones
c. streptogramins
d. cephalosporins
e. tetracyclines

Answer 13

a. aminoglycosides
e. tetracyclines

Question 14

tetracyclines are generally:

a. bacteriostatic
b. bactericidal
c. neither
d. both

Answer 14

a. bacteriostatic

Question 15

which antibiotic binds to the 50S ribosomal subunit to inhibit protein synthesis?

a. minocycline
b. tobramycin
c. chloramphenicol
d. gentamicin
e. ceftazidime

Answer 15

c. chloramphenicol

Question 16

2 beta-lactamase-resistant parenteral penicillins

Answer 16

methicillin
nafcillin

Question 17

2 beta-lactamase-sensitive, broad-spectrum, oral penicillins

Answer 17

ampicillin
amoxicillin

Question 18

which antibiotic binds to the 50S ribosomal subunit to inhibit protein synthesis?

a. clindamycin
b. demeclocycline
c. vancomcyin
d. dicloxacillin
e. ciprofloxacin

Answer 18

a. clindamycin

Question 19

which antibiotic is generally considered bacteriostatic?

a. vancomycin
b. doxycycline
c. cephalexin
d. nafcillin

Answer 19

b. doxycycline

Question 20

which antibiotic is generally considered bacteriostatic, but bactericidal at high doses?

a. cefazolin
b. gentamicin
c. amoxicillin
d. clarithromycin

Answer 20

d. clarithromycin

Question 21

which antibiotic binds to 23S and 50S and prevents formation of initiation complex?

a. chloramphenicol
b. imipenem
c. minocycline
d. vancomycin
e. linezolid

Answer 21

e. linezolid

Question 22

which antibiotic works by inhibiting DNA synthesis?

a. synercid
b. levofloxacin
c. aztreonam
d. cephalexin
e. doxycycline

Answer 22

b. levofloxacin

Question 23

3 beta-lactamase resistant, oral penicillins

Answer 23

OCD

oxacillin
cloxacillin
dicloxacillin

Question 24

which antibiotic causes a frameshift mutation?

a. demeclocycline
b. methicillin
c. ceftazidime
d. neomycin

Answer 24

d. neomycin (aminoglycosides)

Question 25

antibiotic that blocks and inhibits ribosome tunnel? a. streptomycin b. dalfopristin c. quinupristin d. linezolid

Answer 25

c. quinupristin

Question 26

aztreonam has a C-2 ______ ______ group a. sulfamic acid b. secondary hydroxyl c. tertiary hydroxyl d. piperazine ring

Answer 26

a. sulfamic acid

Question 27

resistance for linezolid

Answer 27

G2576U substitution

Question 28

linezolid metabolism

Answer 28

morpholine ring oxidation

Question 29

aminoglycosides are used against: a. mainly gram positive b. mainly gram negative

Answer 29

b. mainly gram negative

Question 30

macrolides are used against: a. mainly gram positive b. mainly gram negative

Answer 30

a. mainly gram positive

Question 31

aztreonam use a. gram positive b. gram negative

Answer 31

b. gram negative

Question 32

vancomycin use a. gram positive b. gram negative

Answer 32

a. gram positive

Question 33

which antibiotic interacts with MAOI's and has a SE of thrush?

Answer 33

linezolid

Question 34

________ and ________ have intrinsic resistance to macrolides (blanks are bugs)

Answer 34

pseudomonas enterococcus

Question 35

what is the SE of using sarecycline with oral retinoids?

Answer 35

inc ICP

Question 36

which antibiotic class inhibits CYP3A4? a. macrolides b. fluoroquinolones c. aminoglycosides d. linezolid

Answer 36

a. macrolides

Question 37

first gen quinolones work against gram ______ bacteria, as the gen goes up they have better activity against gram _____ bacteria

Answer 37

negative positive

Question 38

3 tetracyclines that lack C-6 hydroxyl

Answer 38

DMT doxycycline minocycline tigecycline