Micro 1 Week 6 Chap 11 And 16

Front 1

antimicrobial agents that inhibit bacterial growth but generally do not kill the organism are known as?

Back 1

bacteriostatic

Front 2

antimicrobial agents that ussually kill target organisms are called?

Back 2

Bactericidal

Front 3

Antimicrobial resistence resulting from the normal genetic, structural or physiologic state of a microorganismis referred to as?

Back 3

intrinsic resistance

Front 4

antibiotic resistance that results from altered cellular physiology and structure caused by changes in a microorganisms usual genetic makeup is known as

Back 4

aquired resistance

Front 5

Bacterial resistance to beta-lactams may be mediated by?

Back 5

enzymatic destruction of the antibiotics

Front 6

The mechanism of acquired, high level resistence to vancomycin involves

Back 6

the production of altered cell wall precursers that do not bind the antibiotic with sufficient avidity.

Front 7

Aminoglycocides

Back 7

inhibit protein synth with the 30s ribosomal unit

gram pos and gram neg

Front 8

Aminoglycocides (antibiotics)

Back 8

gentomyacin
(myacins)

Front 9

Beta lactan

Back 9

cell wall

gram pos and neg

Front 10

Chloramphenical

Back 10

inhibits protein synth by 50s

gram pos and neg

Front 11

Fluoroquindones

Back 11

inhibits DNA synth

gram pos and neg

Front 12

Glycopeptides

Back 12

inhibits cell wall

mainly gram pos

Front 13

Glycylglycines

Back 13

inhibit protein synth by 30s

gram pos and neg

Front 14

Ketolides

Back 14

inhibit protein synth by 50s

gram pos

Front 15

Lipopeptides

Back 15

disruption of cell membrain

gram pos

Front 16

Metronidazole

Back 16

disruption of DNA

anaerobic gram neg

Front 17

nitrofurantoin

Back 17

disruption of DNA

gram pos and neg

( UTI's )

Front 18

Oxazolidinones

Back 18

inhibit protein synth by 50s

gram pos

Front 19

polymixins

Back 19

disruption of cell membrains

gram neg

Front 20

Rifampin

Back 20

Inhibits RNA synth

gram pos and some gram neg

( meningitis )

Front 21

Strepdogramins

Back 21

inhibits protein synth by 50s

gram pos

Front 22

Sulfanamides

Back 22

interference of folic acid pathway

gram pos and neg

Front 23

tetracycline

Back 23

inhibits protein synth by 30s

gram pos and neg

( Chlamidia )

Front 24

Trimethoprim

Back 24

interference of folic acid pathway

gram pos and gram neg

Front 25

Beta-Lactams (antibiotics)

Back 25

Cillins

Front 26

The mechanism of acquired, high level resistence to vancomycin involves

Back 26

the production of altered cell wall precursers that do not bind the antibiotic with sufficient avidity.

Front 27

Aminoglycocides

Back 27

inhibit protein synth with the 30s ribosomal unit

gram pos and gram neg

Front 28

Aminoglycocides (antibiotics)

Back 28

gentomyacin
(myacins)

Front 29

Beta lactan

Back 29

cell wall

gram pos and neg

Front 30

Chloramphenical

Back 30

inhibits protein synth by 50s

gram pos and neg

Front 31

Fluoroquindones

Back 31

inhibits DNA synth

gram pos and neg

Front 32

Glycopeptides

Back 32

inhibits cell wall

mainly gram pos

Front 33

Glycylglycines

Back 33

inhibit protein synth by 30s

gram pos and neg

Front 34

Ketolides

Back 34

inhibit protein synth by 50s

gram pos

Front 35

Lipopeptides

Back 35

disruption of cell membrain

gram pos

Front 36

Metronidazole

Back 36

breakage of DNA

Anaerobic gram neg

Front 37

Nitrofurantoin

Back 37

inhibits DNA synth

gram pos and neg

( UTI's )

Front 38

Oxazolidinones

Back 38

inhibits protein synth by 50s

gram pos

Front 39

Polymyxins

Back 39

disruption of cell membrain

gram neg

Front 40

Rifampin

Back 40

inhibits RNA synth

Gram pos and gram neg

(meningitis)

Front 41

Strepdogramines

Back 41

inhibit protein synth by 50s

gram pos

Front 42

Sulfanamides

Back 42

interferes with folic acid path

gram pos and many gram neg

Front 43

Tetracycline

Back 43

inhibits protein synth by 30s

gram pos and neg

(chlamidia)

Front 44

Trimethoprin

Back 44

interferes with folic acid path

gram pos and neg

Front 45

Aminoglycosides (antibiotics)

Back 45

gentomyacins

myacins

Front 46

Beta-Lactams (antibiotics)

Back 46

Cillins

Front 47

Glycopeptides (antibiotics)

Back 47

Vancomycins

Front 48

Polymyxins (antibiotics)

Back 48

Collistan

Front 49

Fluoroquinolones (antibiotics)

Back 49

Cipro

Front 50

Lipopeptides (antibiotics)

Back 50

Daptomycin

Front 51

Nitrofurantoin is used to treat

Back 51

UTI's

Front 52

Beta-lactams and Glycopeptides inhibit ______ _______ synth.

Back 52

cell wall

Front 53

Aminoglycocides, Glycylglycines, and tetracycline inhibit protein synth by?

Back 53

30s

Front 54

Strepdogramines, Chloramphenical, Ketolides, and Oxazolidinones inhibit protien by the

Back 54

50s rib. Sub.

Front 55

Lipopeptides and Polymyxins disrupt the cell

Back 55

Membrain

Front 56

Fluoroquindones, Metronidazoles, and nitrofurantoins break up or disrupt

Back 56

DNA

Front 57

Sulfanamides and Trimethoprin disrupt the _______ _____ pathway

Back 57

Folic acid

Front 58

Rifampin inhibits ________ synth

Back 58

RNA

Front 59

The most frequent aget of nosocomial bacteremia is?

Back 59

Coagulase Neg. staphylococci

Front 60

The species of staphylococcus that is one of the most important human pathogens is?

Back 60

Staph aureus

Front 61

what is a group of bacteria that is described as catalase pos., gram pos. cocci that grow facultatively anaerobic and that form grapelike clusters?

Back 61

Staphylococcus

Front 62

what is the first identification test performed on a clinical isolate of gram pos., catalase pos. cocci.

Back 62

coagulase test

Front 63

The slide coagulation test is a rapid screening test for the production of?

Back 63

clumping factor

Front 64

The tube coagulase test detects?

Back 64

bound coagulase

Front 65

Isolates of coagulase neg. Staphlococcus from urinary tract infections can be presumtively identified as S. saprophyticus based on?

Back 65

Novobiocin resistence

Front 66

Staph. Aureus is
catalase ?
Coagulase ?
Voges-Proskauer ?
PYR ?
Oxidase ?

Back 66

catalase pos
Coagulase pos
Voges-Proskauer pos
PYR neg
Oxidase neg

Front 67

S. intermedius is
catalase ?
Coagulase ?
Voges-Proskauer ?
PYR ?
Oxidase ?

Back 67

catalase pos
Coagulase variable
Voges-Proskauer neg
PYR pos
Oxidase neg

Front 68

S. epidermidis is
catalase ?
Coagulase ?
Oxidase ?

Back 68

catalase pos
Coagulase neg
Oxidase neg

Front 69

Micrococcus sp. is
catalase ?
Coagulase ?
Oxidase ?

Back 69

catalase pos
Coagulase neg
Oxidase pos

Front 70

S. saprophyticus is
catalase ?
Coagulase ?
Oxidase ?

Back 70

catalase pos
Coagulase neg
Oxidase neg

Front 71

S. Hominis is
catalase ?
Coagulase ?
Oxidase ?

Back 71

catalase pos
Coagulase neg
Oxidase neg

Front 72

S. haemolyticus is
catalase ?
Coagulase ?
Oxidase ?

Back 72

catalase pos
Coagulase neg
Oxidase neg

Front 73

S. lugdunensis is
catalase ?
Coagulase ?
Oxidase ?

Back 73

catalase pos
Coagulase neg
Oxidase neg

Front 74

S. hyicus is
catalase ?
Coagulase ?
Oxidase ?

Back 74

catalase pos
Coagulase variable
Oxidase neg

Front 75

S aureus is ________ hemolytic

Back 75

beta

Front 76

S. epidermidis is _________ hemolytic

Back 76

non

Front 77

S aureus
virulence factor is?
diseases?

Back 77

produces and secretes toxins

infections, empitigo

Front 78

S. epidermidis
virulence factor is?
diseases?

Back 78

medical devises

contaminent, infection

Front 79

S. saprophyticus
virulence factor is?
diseases?

Back 79

uncertain

UTI in young women

Front 80

test to determine staph or strep

Back 80

catalase
pos is staph
neg is strep

Front 81

a coagulase pos test indicates?

Back 81

Staph aureus

Front 82

What are the two variable (coagulase) staphs?

Back 82

intermedius
and
hyicus

Front 83

S. aureus is
VP ?
PYR ?

Back 83

VP pos

PYR neg

Front 84

S. intermedius is
VP ?
PYR ?

Back 84

VP neg

PYR pos

Front 85

S. intermedius, is common in what kind of wound?

Back 85

dogbite

Front 86

how can you differentiate S. epidermidis from S. saprophyticus

Back 86

novobiocine disk

Front 87

all species of Staph are gram _______ and also catalase __________?

Back 87

pos

pos

Front 88

What test differentiates Staph. aureus from other species of Staph.

Back 88

coagulase

Front 89

how can you differentiate S. aureus from S. intermedius?

Back 89

a PYR or VP test

Front 90

how can you differentiate S. aureus from S. intermedius?

Back 90

a PYR or VP test