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AA3 Systemic Pathology > PPT 03 and PPT 04 (Respiratory) > Flashcards

PPT 03 and PPT 04 (Respiratory) Flashcards

1
Q

most important diseases in which the lesion is centered primarily in bronchioles

A

feline asthma, equine heaves

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2
Q

bronchioles do not have these structures

A

cartilage, glands, goblet cells, mucociliary apparatus

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3
Q

Chronic bronchiolar injury induces

A

goblet cell metaplasia

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4
Q

other terms for equine heaves

A

Recurrent airway Obstruction, Equine chronic obstructive pulmonary disease

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5
Q

characterized by airflow obstruction that eventually leads to alveolar emphysema

A

heaves

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6
Q

abdominal muscle hypertrophy of horse with heaves

A

heave line

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7
Q

color of a normal lung varies depending on several factors such as

A

ex-sanguation, hypostatic congestion, autolysis, postmortem imbibitions

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8
Q

where oxygen and carbon dioxides are exchanged in the lung

A

air blood barrier

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9
Q

deposition and retention of carbon particles in the lung

A

anthracosis

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10
Q

generic term used to denote deposition of any particle such as carbon in anthracosis

A

pneumoconiosis

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11
Q

a passive accumulation of blood in pulmonary vessels and capillaries

A

pulmonary congestion

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12
Q

allergic disease to inhaled dust and Mucus plug allergens that causes mild bronchiolar inflammation but severe goblet cell metaplasia and airway obstruction

A

heaves

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13
Q

alveolar macrophages filled with hemosiderin pigment from phagocitized RBCs

A

heart failure cells

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14
Q

heart failure cells are best demonstrated by?

A

prussian blue stain

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15
Q

most common exogenous pigmentation in the lungs of domestic animals

A

anthracosis

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16
Q

occurs when an abscess erodes a major pulmonary vessel

A

ruptured pulmonary aneurism

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17
Q

common causes of pulmonary hemorrhages in domestic animals

A

congestive heart failure, pulmonary contusion, lung embolism, pulmonary aneurism

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18
Q

characterized by accumulation of fluid in pulmonary interstitium and alveoli.

A

pulmonary edema

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19
Q

Underlying mechanisms responsible for lung edema

A

increased vascular permeability, increased hydrostatic pressure, lymphatic obstruction

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20
Q

formed when the protein-containing fluid in airways is mixed with air following vigorous inspiratory movements

A

foam

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21
Q

Foam in nostrils and mouth is often seen in animals dying of

A

severe pulmonary edema

22
Q

where fluid accumulates in the lung because of cardiac failure

A

cardiogenic edema

23
Q

edema resulting from altered vascular permeability

A

non-cardiogenic edema

24
Q

good indicator of severe pulmonary edema at postmortem is the presence of

A

frothy fluids

25
Q

refers to lack of air in the lungs either because no air could enter at the time of birth or because a previously inflated lung looses the air

A

atelectasis

26
Q

congenital atelectasis is a condition in pediatric medicine as?

A

neonatal distress syndrome

27
Q

abnormal and permanent enlargement of alveoli with destruction of walls

A

pulmonary emphysema

28
Q

reversible limited enlargement without destruction of alveolar walls is called as

A

hyperinflation

29
Q

results from the effects of elastases and other proteolytic enzymes

A

alveolar emphysema

30
Q

common etiologies of suppurative bronchopneumonia

A

bacteria, mycoplasma, aspiration of bland material

31
Q

three types of lung emphysema

A

alveolar, interstitial, bullous

32
Q

most common sequels of suppurative bronchopneumonia

A

Cranioventral abscesses and bronchiectasis

33
Q

rupture and dilation of bronchi due to enzymatic and destructive effect of neutrophils and macrophages on the bronchial wall

A

bronchiecstasis

34
Q

highly pathogenic bacteria causing fibrinous bronchopneumonia

A

Mannheima haemolytica, Actinobacillus pleuropneuomoniae

35
Q

sequels to fibrinous bronchopneumonia

A

seqeustrum, pleural adhesions

36
Q

a large piece of necrotic lung that becomes isolated from the surrounding pulmonary tissue

A

lung sequestrum

37
Q

most difficult type of pneumonia to diagnose grossly

A

interstitial pneumonia

38
Q

In chronic cases, interstitial pneumonia may progress to interstitial fibrosis and the lesion is often called

A

fibrosing alveolitis

39
Q

sequel to embolic pneumonia

A

pulmonary abscesses

40
Q

etiologies of granulomatous pneumonia

A

mycobacterium, systemic mycoses, parasitic ova, trapped food particles, dead parasites

41
Q

clinico-epidemiological term that corresponds with a sub-acute to chronic suppurative bronchopneumonia in young calves raised in confinement

A

enzootic pneumonia

42
Q

number one cause of feedlot mortality in North America.

A

shipping fever

43
Q

other term for shipping fever

A

bovine pneumonic mannheimiosis

44
Q

basic lesion of interstitial pneumonia

A

thickening of alveolar septa

45
Q

part of the normal vaginal flora but it is also involved in respiratory Histophilosis in cattle

A

histophilus somni

46
Q

what type of pnuemonia is present in shipping fever

A

fibrinous pneumonia

47
Q

type of pneumonia present in ovine enzootic pneumonia

A

suppurative pneumonia

48
Q

ovine enzootic pneumonia can cause what specific hyperplasia

A

BALT hyperplasia

49
Q

pneumonia present in porcine enzootic pneumonia

A

suppurative pneumonia

50
Q

pneumonia present in porcine pleuropneumonia

A

fibrinous bronchopneumonia

51
Q

common in dogs with parvovirus and cats with panleukopenia

A

aspiration pneumonia

52
Q

diseases that cause interstitial pneumonia

A

Viral pneumonia, PRRS, Canine Distemper, Feline calicivirus, Lymphoid interstitial pneumonia,

AA3 Systemic Pathology (16 decks)

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