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Respiratory System Exam 2 > Micro > Flashcards

Micro Flashcards

1
Q

Moraxella catarrhalis gram stain and shape

A

Gram - diplocci

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2
Q

Moraxella catarrhalis oxidase

A

+

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3
Q

Moraxella catarrhalis type of PNA?

When does it occur?

A

Typical

Follows ear infection

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4
Q

Moraxella catarrhalis fermenter or nonfermenter

A

Nonfermenter

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5
Q

Streptococcal pyogenes gram stain and shape

A

Gram + cocci in chain/pairs

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6
Q

Streptococcal pyogenes hemolysis

A

Beta hemolytic

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7
Q

Streptococcal pyogenes bacitracin resistant or sensitive

A

Sensitive

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8
Q

Streptococcal pyogenes catalase

A

-

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9
Q

Corynebacterium diphtheriae gram stain and shape

A

Gram + club shaped rods

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10
Q

Corynebacterium diphtheriae toxin

A

A-B exotoxin

Inactivates EF-2 by ADP riboylation - blocks protein synthesis

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11
Q

Corynebacterium diphtheriae disease

A

Pharyngitis

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12
Q

Corynebacterium diphtheriae causes what in the throat

A

Grey pseudomembrane

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13
Q

Corynebacterium diphtheriae appearance in children (buzz word)

A

Bull neck

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14
Q

Bordetella pertussis gram stain and shape

A

Gram - coccobacillus

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15
Q

Bordetella pertussis disease

A

Whooping cough

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16
Q

Bordetella pertussis toxin

A

A-B toxin ribosylates ADP of EF-2 halting protein synthesis

Adenylate cyclase toxin increases cAMP

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17
Q

Bordetella pertussis agar

A

Regan Lowe

Bordet-Gengou

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18
Q

Bordetella pertussis fermenter or nonfermenter

A

Nonfermenter

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19
Q

Mycobacterium tuberculosis gram stain and shape

A

Acid fast rod shaped

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20
Q

Mycobacterium tuberculosis agar and growth

A

Lowenstein Jensen Agar

Cord factor and serpentine arangement

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21
Q

Haemophilus influenzae gram stain and shape

A

Gram - rod

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22
Q

Haemophilus influenzae PNA type

A

Typical PNA

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23
Q

Haemophilus influenzae b disease in unvaccinated children

A

Epiglottitis

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24
Q

Epiglottitis symptoms

A

Fever, sore throat, hoarseness, dysphagia

DROOLING and HUNCHED OVER

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25
Q

Haemophilus influenzae agar

A

Grows on chocolate but not blood agar

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26
Q

Streptococcus pneumoniae gram stain and shape

A

Gram + lancelet shaped dipplococci

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27
Q

Streptococcus pneumoniae catalase

A

-

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28
Q

Streptococcus pneumoniae hemolysis

A

Alpha hemolytic

29
Q

Streptococcus pneumoniae bile esculin

A

-

30
Q

Streptococcus pneumoniae optochin

A

Sensitive

31
Q

Streptococcus pneumoniae PNA type

A

Typical PNA

32
Q

Streptococcus pneumoniae sputum

A

Rust colored sputum

33
Q

Mycoplasma pneumoniae gram stain and shape

A

No cell wall

Pleomorphic

34
Q

Mycoplasma pneumoniae PNA type

A

Atypical PNA

35
Q

Mycoplasma pneumoniae special test

A

Cold agglutins

36
Q

Mycoplasma pneumoniae sputum

A

Many PMNs in sputum but no organisms

37
Q

Chlamydophila gram stain and shape

A

Obligate intracellular

38
Q

Chlamydophila elementary and reticulate body

A

Elementary - infect

Reticulate - replicate

39
Q

Chlamydophila PNA type

A

Atypical PNA

40
Q

Legionella pneumophila gram stain and shape

A

Weakly gram + rod

41
Q

Legionella pneumophila PNA type

A

Atypical PNA

42
Q

Legionella pneumophila at risk for PNA

A

Alcoholic, elderly, smokers

43
Q

Legionella pneumophila agar finding

A

Ground glass colonies

44
Q

Legionella pneumophila agar

A

BCYE agar

45
Q

Legionella pneumophila fermenter or nonfermenter

A

Nonfermenter

46
Q

Klebsiella pneumoniae gram stain and shape

A

Gram - rods

47
Q

Klebsiella pneumoniae agar

A

McConkey agar

48
Q

Klebsiella pneumoniae lactose

A

Lactose fermenter

49
Q

Klebsiella pneumoniae indole

A

Indole -

50
Q

Klebsiella pneumoniae sputum

A

Red current jelly

51
Q

Klebsiella pneumoniae PNA type

A

Typical PNA

52
Q

Klebsiella pneumoniae at risk for PNA

A

Alcoholic or homeless

53
Q

Pseudomonas aeruginosa gram stain and shape

A

Gram - rod

54
Q

Pseudomonas aeruginosa common in what disease

A

CF

55
Q

Pseudomonas aeruginosa agar finding

A

Blue green colonies

56
Q

Pseudomonas aeruginosa fermenter or nonfermenter

A

Nonfermenter

57
Q

Pseudomonas aeruginosa glucose fermentation

A

Glucose fermentation -

58
Q

Pseudomonas aeruginosa oxidase

A

Oxidase +

59
Q

Bacillus anthracis gram stain and shape

A

Gram + rod

60
Q

Bacillus anthracis PNA type

A

Typical PNA

61
Q

Staph aureus gram stain and shape

A

Gram + cocci

62
Q

Staph aureus catalase

A

+

63
Q

Staph aureus coagulase

A

+

64
Q

Staph aureus PNA type

A

Typical

65
Q

Staph aureus PNA follows

A

Viral infection

66
Q

Staph aureus sputum

A

Salmon colored sputum

67
Q

Neisseria gonorrhea gram stain and shape

A

Gram - dipploccoci

68
Q

Neisseria gonorrhea agar

A

Chocolate agar

69
Q

Neisseria gonorrhea disease

A

Pharyngitis

Respiratory System Exam 2 (11 decks)

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