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PATHOphys Exam 2 > Pulm Popcorn 2 > Flashcards

Pulm Popcorn 2 Flashcards

1
Q

Most important bacteria causing Pneumonia?

A

Streptococcus (Gram + diplococci)

Staph

Hemophilus influenza (gram neg)

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2
Q

Legionella

A

may cause pneumonia if inhaled

from humidifiers/AC systems

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3
Q

“rust-colored sputum”

A

Strep pneumo

(cause of pneumonia)

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4
Q

Rales, rhonchi

A

pneumonia

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5
Q

Dx of pneumonia

A

CXR

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6
Q

PNA associated w/ leukocytosis (neutrophilia)

A

bacterial pneumonia

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7
Q

PNA associated w/ lymphocytosis

A

Viral pneumonia

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8
Q

St. pneumoniae (gram + diplococci)

A

bacterial pneumonias

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9
Q

Pneumo vaccine

A

pneumococcal pneumonia

>65y/o

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10
Q

PNA that causes abscesses

A

staph aureus

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11
Q

current red jelly sputum

A

Klebsiella pneumonia (gram neg enteric rod)

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12
Q

Mycoplasma pneumoniae

A

atypical pneumonia (walking pneumonia)

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13
Q

Cryptococcosis

A

PNA in AIDs patients

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14
Q

pigeon droppings in the soil

A

Cryptococcosis

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15
Q

Spherules filled w/ Endospores

A

Coccidiodomycosis

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16
Q

dimorphic (mold in enviro–> yeast in us)

A

Coccidiomycosis

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17
Q

stain for Mycobacterium tuberculosis

A

Acid fast stain

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18
Q

Cell wall contains mycolic acid

A

M. tuberculosis

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19
Q

Is TB an acute bacterial infection?

A

No

Granulomas

Caseous necrosis

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20
Q

Granulomas and caseous necrosis

A

TB

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21
Q

Ghon Complex

(Parenchymal granuloma + draining hilar lymph node)

22
Q

“progressive Primary TB”- population

A

kids

immunocompromised

23
Q

Secondary TB

A

= reactivation of dormant TB

24
Q

Miliary spread

A

main complication of TB

25
Q

Scrofula

A

Miliary spread of TB:

  • lymphatic spread to the hilar lymph nodes w/ infection to the neck area
  • Unilateral cervical adenitis, presents w/ swollen non-tender nodes
26
Q

Pott’s disease

A

Miliary spread of TB to bone

27
Q

Acid fast staining

28
Q

Strongest association w/ smoking

A

Small cell carcinoma and squamous cell carcinoma

29
Q

lung cancer in nonsmoker

A

Adenocarcinoma

30
Q

peripheral lung cancer

A

adenocarcinoma

31
Q

only cancer responsive to chemo

A

Small cell carcinoma

32
Q

K-ras oncogene

Myc oncogene

A

lung cancer

33
Q

p53 gene

Retinoblastoma gene (Rb)

A

tumor suppressor genes assoc w/ lung cancer

34
Q

from neuroendocine cells

A

small or oat-cell carcinomas

35
Q

tumor of mucous producing cells

A

adenocarcinomas

36
Q

AKA “scar carcinoma”

A

Adenocarcinoma

37
Q

AKA “oat cell carcinoma”

A

small cell carcinoma

39
Q

firm, gray-white ulcerative masses

A

squamous cell carcinomas

40
Q

slower growing lung cancer

A

squamous cell carcinoma

41
Q

lowest association with smoking

A

adenocarcinoma

42
Q

gray-white, soft, glistening

A

adenocarcinoma

43
Q

grows along preexisting alveolar walls

44
Q

hormone producer- lung cancer

A

small cell carcinoma

45
Q

spindle-shaped cells

A

small cell carcinoma

46
Q

lung cancer- dx of exclusion

A

Large cell carcinoma

47
Q

cells are large and irregular and exhibit ample cytoplasm

A

large cell carcinoma

48
Q

Adrenal gland

A

most freq. site of extranodal metastisis in lung cancer

49
Q

exposure to Asbestos

A

Malignant Mesothelioma

50
Q

AKA Rind Tumor

A

Malignant Mesothelioma

PATHOphys Exam 2 (22 decks)

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