Castleman Previous Questions - Respiratory Flashcards
What ar the two stem cells that have epithelial repair in bronchi/bronchioles
Mucous cells
Nonciliated cells
What serves as stem cells for epithelial repair in the interaveolar septum
Type 2 alveolar epithelial cell
Most common cause of bronchiectasis
Chronic bacterial infection
Which is reversible: Bronchiectasis Bronchiolitis obliterans Atelectasis Alveolar emphysema
Atelectasis
If distribution of pneumonia is cranioventral, what is the morphological dx
Bronchopneumonia
Most likely causes of bronchopneumonia
Bacteria
Aspiration
Least likely cause of diffuse pneumonia
Aspiration
Acute respiratory viral infections often induce pulmonary lesions including
Bronchitis
Bronchiolitis
Patchy interstitial pneumonia
How are respiratory viruses able to induce chronic pneumonia and diffuse interstitial pneumonia
Evade or suppress immunological defense mechanism
Which pulmonary injury is least likely to induce severe irreversible lung and pleural damage
Bacterial infection
What contains toxins activated by pulmonary cytochrome p450 monoxygenase to induce interstitial pneumonia in cattle /horses
Moldy sweet potatoes
Purple mint
Most common form of pulmonary neoplasia
Metastatic
How can vesicular oral lesions be induced
Foot mouth
Thermal injury
Vesicular stomatitis virus
Swine vesicular diseases virus
Ulcerative oral lesions can be induced by
Chronic uremia
Calcivirus
Bovine virus diarrhea virus
Foot and mouth
Oral neoplasim in dog most likely to metastasize
Tonsillar squamous cell