Pathology of Respiratory System (study guide) Flashcards
an important equine disease that may occur as an outbreak with high morbidity but low mortality
strangles
lesions show mucopurolent rhinitis with localization in the regional lymph nodes
strangles
lesions show nodular, confluent suppurative lesions in the upper respiratory tract, affect lungs and skin
glanders
glanders is caused by
Pseudomonas mallei
lesions of infectious bovine rhinotracheitis
serous rhinitis with hyperemia and edema of mucosa
it is characterized by oculonasal discharges, sever rhinits and conjunctivitis
feline viral rhinotracheitis
may cause erosion of the nasal philtrum and multifocal interstitial pneumonia
feline caliciviral disease
larvae causing sinusitis in sheep
Oestrus ovis
brachycephalic airway syndrome is present in what breeds
bulldogs, boxers, boston terriers, pugs, pekingese
it is resp. impairement caused by stenotic external nostrils and excessive length of the soft palate
brachycephalic airway syndrome
cause of laryngeal paralysis in horses
unknown
laryngeal paralysis involves the degeneration of left laryngeal nerve and atrophy of this muscle
cricoarytenoideus muscle
difficulty in breathing and shows a marked abdominal muscle movement
heaves
a resp. disease in dogs which demonstrate chronic bronchitis with thick mucopurulent exudates and polyp like lesions
canine tracheobronchitis (kennel cough)
they have well-developed secondary lobules, interlobular septa and thick pleura
cattle, sheep, goats and pigs
what is lacking in type I lung
interalveolar pores of kohn in alveoli
they have no secondary lobules, ill defined intraparenchymal supportive tissue strands, and with thin membranous pleura
dogs, cats, monkey
incomplete developed secondary lobules, with well defined but haphazardly arranged interlobular septa
horse
it is the incomplete distention or collapse of previously distended lung
atelectasis
have well lobated and well lobulated lungs
cattle and pigs
have well lobated but not well lobulated lungs
dogs and cats
they have well lobated lungs but poorly lobulated lungs
sheep and goats
resemble human lungs with poorly lobated and poorly lobulated lungs
horses
primary factor of neonatal atelectasis
failure of type II cell development
atelectasis that may be seen in large animals kept in abnormal postures for longer periods
hypostatic atelectasis
atelectasis due to space occupying lesions, fluids, air
compression atelectasis