Micro Buzzwords-Respiratory Flashcards

1
Q

Broad-based budding yeast

A

Blastomyces dermatidis

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2
Q

Bull neck

A

Corynebacterium diphtheriae or Mumps (paramyxovirus)

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3
Q

Catcher’s stance

A

Haemophilus influenza B epiglottitis

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4
Q

Cherry red epiglottis

A

Haemophilus influenza B

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5
Q

Cold-agglutinin positive

A

Mycoplasma pneumoniae

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6
Q

Consumption

A

Old name for Tuberculosis

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7
Q

Cottage-cheese granuloma

A

Mycobacterium tuberculosis

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8
Q

Currant jelly sputum

A

K. pneumoniae (note that this is intestinal normal flora… common in alcoholics and diabetes (gastroparesis) d/t aspiration)

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9
Q

Dented helmets

A

Pneumocystis jiroveci

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10
Q

Downey cell

A

Herpes virus causing pharyngitis (CMV or EBV)

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11
Q

Farmer’s lung

A

Allergic aspergillosis (hypersensitivity)

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12
Q

Fungal ball

A

Aspergillosis (aspergilloma) (noninvasive)

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13
Q

Grape-like smell in culture

A

Pseudomonas aeruginosa

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14
Q

Green sputum in cystic fibrosis patient

A

Pseudomonas aeruginosa

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15
Q

Grows on chocolate agar, not on blood agar

A

H. influenza (factor V (NAD) and factor X (heme))

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16
Q

Heterophile antibody-positive

A

Epstein-Barr virus

17
Q

Kidney bean-shaped diplococci

A

Neisseria meningitidis

18
Q

Koplik spot

A

Measles (paramyxovirus: enveloped (-) ssRNA)

19
Q

Lancet-shaped diplococci

A

Streptococcus pneumonia

20
Q

Many PMNs in sputum, no organisms seen

A

Mycoplasma pneumonia (atypical pneumonia)

21
Q

Mediastinal widening

A

Bacillus anthracis

22
Q

Nonfermenter

A

Acinetobacter, Bordatella, Burkholderia, Legionella, Moraxella, Pseudomonas

23
Q

Owl’s eye inclusion

A

CMV: heterophile negative

24
Q

Parrot fever

A

Chlamydophila psittaci

25
Q

Pilot’s wheel

A

Paracoccidiodes brasiliensis

26
Q

Rabbit fever

A

Francisella tularensis (Buffered charcoal yeast agar, cysteine glucose blood agar)

27
Q

Rust-colored sputum

A

Streptococcus pneumonia, P. westermani (will have parasitic eggs in sputum)

28
Q

Safety pin staining

A

Yersinia pestis

29
Q

Salmon-colored sputum

A

S. aureus

30
Q

Seal bark cough

A

Parainfluenza – paramyxovirus

31
Q

Spherule

A

Coccidiodes immitis

32
Q

Swimming-pool conjunctivitis

A

Adenovirus

33
Q

Valley Fever

A

Coccidiodes immitis

34
Q

Weakly acid fast branching rods

A

Nocardia spp.

35
Q

Wool-sorter disease

A

B. anthracis