Animal anatomy, histology, pathological anatomy

345. Characteristic pathological changes in anthrax?

1. 
   Complex septic changes
   
2. 
   Emphysema and pulmonary atelectasis
   
3. 
   Necrosis and liver dystrophy
   
4. 
   Heart dystrophy.
   

346.What pathological changes occur in salmonellosis in calves?

1. 
   Acute septecemia and chronic enteritis
   
2. 
   Croupous pneumonia
   
3. 
   Protein dystrophy of the heart
   
4. 
   Hypertrophy of the spleen.
   

347. Causative agent of swine fever?

1. 
   Virus
   
2. 
   Bacterium
   
3. 
   Fungi
   
4. 
   Microbes.
   

348.What research is carried out when Aujeszky is discovered?

1. 
   Bioassay
   
2. 
   Lymph node examination
   
3. 
   Laboratory research
   
4. 
   All answers are correct.
   

349.What diseases are African plague differentiated from?

1. 
   A From the classical plague
   
2. 
   From rinderpest
   
3. 
   For bronchopneumonia
   
4. 
   From pasteurellosis.
   

350. The causative agent of Newcastle disease?

1. 
   RNA-containing virus from the paramyxovirus species
   
2. 
   DNA-containing virus from the paramyxovirus species
   
3. 
   Paramyxovirus bacteria
   
4. 
   Microbes of the paramyxovirus species.
   

351.Ways of infection of birds with Newcastle disease?

1. 
   Nutritional and aerogenic
   
2. 
   Through the air
   
3. 
   Through the water
   
4. 
   There is no right answer.
   

352. In what organs do changes appear at the onset of Newcastle disease?

1. 
   In the walls of blood vessels and the muscles of the heart
   
2. 
   In the walls of blood vessels and kidneys
   
3. 
   In the spleen and liver
   
4. 
   In the stomach and intestines.