Pathology of Respiratory System (study guide)

Question 1

an important equine disease that may occur as an outbreak with high morbidity but low mortality

Answer 1

strangles

Question 2

lesions show mucopurolent rhinitis with localization in the regional lymph nodes

Answer 2

strangles

Question 3

lesions show nodular, confluent suppurative lesions in the upper respiratory tract, affect lungs and skin

Answer 3

glanders

Question 4

glanders is caused by

Answer 4

Pseudomonas mallei

Question 5

lesions of infectious bovine rhinotracheitis

Answer 5

serous rhinitis with hyperemia and edema of mucosa

Question 6

it is characterized by oculonasal discharges, sever rhinits and conjunctivitis

Answer 6

feline viral rhinotracheitis

Question 7

may cause erosion of the nasal philtrum and multifocal interstitial pneumonia

Answer 7

feline caliciviral disease

Question 8

larvae causing sinusitis in sheep

Answer 8

Oestrus ovis

Question 9

brachycephalic airway syndrome is present in what breeds

Answer 9

bulldogs, boxers, boston terriers, pugs, pekingese

Question 10

it is resp. impairement caused by stenotic external nostrils and excessive length of the soft palate

Answer 10

brachycephalic airway syndrome

Question 11

cause of laryngeal paralysis in horses

Answer 11

unknown

Question 12

laryngeal paralysis involves the degeneration of left laryngeal nerve and atrophy of this muscle

Answer 12

cricoarytenoideus muscle

Question 13

difficulty in breathing and shows a marked abdominal muscle movement

Answer 13

heaves

Question 14

a resp. disease in dogs which demonstrate chronic bronchitis with thick mucopurulent exudates and polyp like lesions

Answer 14

canine tracheobronchitis (kennel cough)

Question 15

they have well-developed secondary lobules, interlobular septa and thick pleura

Answer 15

cattle, sheep, goats and pigs

Question 16

what is lacking in type I lung

Answer 16

interalveolar pores of kohn in alveoli

Question 17

they have no secondary lobules, ill defined intraparenchymal supportive tissue strands, and with thin membranous pleura

Answer 17

dogs, cats, monkey

Question 18

incomplete developed secondary lobules, with well defined but haphazardly arranged interlobular septa

Answer 18

horse

Question 19

it is the incomplete distention or collapse of previously distended lung

Answer 19

atelectasis

Question 20

have well lobated and well lobulated lungs

Answer 20

cattle and pigs

Question 21

have well lobated but not well lobulated lungs

Answer 21

dogs and cats

Question 22

they have well lobated lungs but poorly lobulated lungs

Answer 22

sheep and goats

Question 23

resemble human lungs with poorly lobated and poorly lobulated lungs

Answer 23

horses

Question 24

primary factor of neonatal atelectasis

Answer 24

failure of type II cell development

Question 25

atelectasis that may be seen in large animals kept in abnormal postures for longer periods

Answer 25

hypostatic atelectasis

Question 26

atelectasis due to space occupying lesions, fluids, air

Answer 26

compression atelectasis

Question 27

collapse of lungs due to obstruction of airways

Answer 27

obstructive atelectasis

Question 28

obstructive atelectasis is more common in animals with what type of lung

Answer 28

Type I (cattle, goats, sheep and pigs)

Question 29

the abnormal enlargement of air spaces distal to the terminal bronchioles due to either dilation or destruction of their walls

Answer 29

emphysema

Question 30

the narrowing of bronchioles due to exudation and eventual peri-bronchiolar fibrosis

Answer 30

chronic bronchiolitis

Question 31

lesions of edema and congestion in pigs

Answer 31

mulberry heart disease and alpha napthyl thiourea poisoning

Question 32

parasite causing emboli infection in dogs

Answer 32

Dirofilaria immitis

Question 33

artery providing collateral supply to lungs

Answer 33

bronchial arteries

Question 34

appear as black pigment in the lung common in older animals that live in an urban environment

Answer 34

melanosis

Question 35

brown pigment derived from hemoglobin present in lungs due to old hemorrhage

Answer 35

hemosiderin

Question 36

parasitic infection usually associated with hemosiderin pigmentation of lung tissue

Answer 36

Dirofilaria immitis infection or heartworm

Question 37

it is lung inflammation involving alveolar parenchyma

Answer 37

pneumonia

Question 38

term for more acute and exudative inflammations

Answer 38

pneumonia

Question 39

clinical term for more chronic and proliferative lesions of the lungs

Answer 39

pneumonitis

Question 40

distribution of inflammatory lesions in bronchopneumonia

Answer 40

cranioventral

Question 41

distribution of inflammatory lesions in embolic pneumonia

Answer 41

focal

Question 42

distribution of inflammatory lesions in interstitial pneumonia

Answer 42

diffuse

Question 43

distribution of inflammatory lesions in granulomatous pneumonia

Answer 43

locally extensive

Question 44

most common form of pneumonia char. By inflammation in bronchioalveolar junction

Answer 44

bronchiopneumonia

Question 45

category of pneumonia which involves the entire pulmonary lobes or major portion of lobes

Answer 45

lobar pneumonia

Question 46

penumonia with diffuse reaction to blood borne agents centered on the alveolar septa

Answer 46

interstitial pneumonia

Question 47

interstitial pneumonia is characterized by

Answer 47

collapsed alveolar walls

Question 48

most common form of lung inflammation

Answer 48

bronchopneumonia

Question 49

organism associated with bronchopneumonia in cattle

Answer 49

Actinobacillus acctinoides, Salmonella sp., Pseudomonas pseudomallei

Question 50

organism associated with bronchopneumonia in horses

Answer 50

Corynebacterium equi

Question 51

a rapid confluent, fulminating form of bronchopneumonia which is lobar but may sometimes be diffusely spread

Answer 51

lobar fibrinous pneumonia

Question 52

organisms causing fibrinous form of bronchopneumonia in cattle and sheep

Answer 52

Pasteurella hemolytica and Pasteurella multocida

Question 53

organism causing contagious bovine pleuropneumonia

Answer 53

Mycoplasma pleuropneumonia

Question 54

organisms causing lobar fibrinous pneumonia in horses

Answer 54

Hemophilus, Pleuropneumonia, Streptococci

Question 55

result from diffuse or patchy alveolar septal damage without orientation of the lesion around small airways

Answer 55

interstitial pneumonia

Question 56

a special form of pneumonia wherein it may lead to gangrene, lobular but can be focal

Answer 56

aspiration pneumonia

Question 57

pneumonia wherein droplets of oil are inhaled

Answer 57

lipid or lipoid pneumonia

Question 58

pneumothorax

Answer 58

air in the pleural cavity

Question 59

hydrothorax

Answer 59

excess serous fluid edema

Question 60

chylothorax

Answer 60

chylous fluid in the thorax (leaky lymphatics)

Question 61

hemothorax

Answer 61

blood in the pleural cavity

Question 62

inflammation of the parietal pleura secondary to pneumonia

Answer 62

pleuritis or pleurisy

Question 63

causative agent of Glasser's disease in pigs

Answer 63

Hemophilus suis

Question 64

Causes of pleuritis

Answer 64

Hemophilus suis, Feline infectious peritonitis

Question 65

causative agent of nocardiosis

Answer 65

Nocardia asteroides

Question 66

focal thickening on the parietal pleura in the intercostal spaces seen in renal failure or Vit D toxicity

Answer 66

Pleural calcification or Mineralization