MT open qs 5 Flashcards
Which of the following is true for Perosis?
The Tendon of the gastrocnemius slips off
Osteomalacia is….?
Softening of bones - accumulation of excessive unmineralised osteoid on trabecular surfaces in adults
Which of the following is correct in case of koves disease?
It is caused by Cl. Septicum and effects the swine
Which of the following changes is characteristic for Rickets?
- Uncalcificated cartilage and osteoid tissue in the growing zone
- Connective tissue in the metaphysic
- Deformation of the bones
What does panostetitis stand for?
Simultaneous inflammation of the bone and periosteum
What age can hydrocephaly develop?
Any age
Which histopathological change is characteristic for infectios spongiform Encephalopathy?
Formation of amyloid plaques due to neuronal degeneration
Which is true for Osteodystrophia fibrosa?
In animals it is usually a secondary patho process
Which of the following is a congenital bone development disorder?
Osteogenesis imperfecta
Which of the following is true for Osteoporosis?
There is a severe rarefaction in the spongy structure of bone
Which of the following changes can be observed in the case of myositis chronica eosinophilica?
Eosinophil granulocyte inflammation of the masticatory muscles
Which of the following conditions is characteristic for the bones of an unused limb?
Osteoporosis
During Osteothesaurismosis….
There is no deformation in the tubular bones
In which of the following does optic nerve compression frequently occur?
Vit A Deficiency
What does amyelia mean?
Congenital lack of spinal cord
Which of the following is classified by osteoclasts hyperfunction?
Osteodystrophia fibrosa
Perosis develops due to?
Mn Deficiency
What is the cause of the ossification disorder observed in newborn piglets?
Congenital Rickets
Alutian disease in mink
Chronic Parvovirus, Immune complex deposition in walls of glomeruli blood vessels causing glomerulinephritis
Alectasis can be…
Congenital (aspiration of foetal fluids etc)
Acquired (obturation, compression)
Alactatsis macroscopically?
- Diffuse or circumscribed
- Lungs smaller/ shrunken
- Dark red or grey-red colour
- Firmer than normal
- No crepitation when cut
- Cut surface: Dark red, homogenous, medium fluid
Anthracosis
Ie. Black lung. Accumulation of carbon due to pollution
What is it called if there is a mix of transudate and lymph
?
Interstitial pneumonia
Injury/ inflammation to any 3 layers of alveolar wall and contiguous bronchial interstitium
Pathognomic adenovirus
Adenovirus 1 Infectious Canine Hepatitis
Adenovirus 2 Kennel Cough
Pathological lesion in nocardiardia in dogs?
Necrotising surfaces (superficial skin)
Persistent right aortic arch?
Congenital Right 4th Aortic arch develops and ascends on RHS of midline with Lig. Arteriosum (ex. Ductus arteriosus) forming vascular ring over oesophagus and trachea. Leads to oesophageal obstruction and proximal dilation
Consequences of Hypertrophic cardiomyopathy?
Diastolic failure causes increase in the left ventricles diastolic pressure resulting in enlargement of left atrium. Results in CHF with pulmonary oedema and/or pleural effusion.
Streptococcus pathologic in piglets?
Streptococcus Suis (Streptococcal Pneumonia and Septicaemia)
Rhusiopathiae aetiological carrier?
Asymptomatic carriers (resides in tonsillar tissues, shed in faeces and oronasal secretion during stress, immunesuppression etc)
Which one causes glometulonephritis?
Adenovirus 1 (Infectious Canine Hepatitis)
What does urethral closure cause?
Ascending infection due to the stagnation of the urine, hydronephrosis, bilateral nephritis
What does osteomalatia means?
Vitamin D resistant rickets
Conseqences of caecal impaction?
Ileus, autointoxication, bowel wall rupture and peritonitis
Where does proliferative enteropathy in the pig start?
Ileum/upper colon
Cause of perineal hernia?
Generally: weakening of pelvic diaphragm
What does ileus mean?
Lack of movement in the intestines.
In which animal is large intestinal torsion common?
Horse
Which of these is a benign tumor of pancreas?
Serous/mucinous cystadenoma, Intraductal papillary adenoma, mature teratoma
Cause of intestinal thrombosis?
Not sure – general causes = virchows triad – changes in vascular endothelium, alteration of blood flow, alterations in blood constituents.
What can chronic constipation lead to?
Impaction, ileus, autointox, bowel wall rupture and peritonitis
What is asymmetric constriciton or dilation called?
Anisocoria – (if of pupils)
Tumor of Langerhans islands?
Insulinomas
Postmortem change of pancreas?
Rapid autolysis
Where is primary infection of PPE?
Ileum and upper colon.
Specific tumor of the peritoneum?
Pedunculated lipoma?
In which disease can you find tiger heart?
Foot and mouth disease
Where would you find hemosiderin in liver?
Kupffer cells and hepatocytes
In what kind of hepatitis will you find clostridium septicum?
Emphysematous hepatitis
Cause of tubulointerstitial nephritis?
· Leptospirosis · Canine infectious hepatitis · Canines herpes virus · Sheep pox · Equine arteritis · Malignant catarrhal fever · PCV-2 · PRRS virus
Effects of acute renal failure?
Oliguria, anuria, acute azotaemia
Which species does chlamydophilia psittaci cause abortion?
Cattle and swine and horses
Cause of metritis in rabbits?
Pasteurella Multocida and Staph aureus
Consequence of prostate hypertrophy?
Constipation, perineal hernia
Pathomechanism of immunocomplex glomerulonephritis?
Immunocomplexes depositing in walls of capillaries (glomerulus) causing inflammation
Which time period does the NCP strain of BVD cause abortion in cattle?
Under 40 days.
What is mastitis acuta gravis?
Acute, malignant, rapid, causes death, inflammation of parenchyma
E. Coli, Clostridium perfringens/septicum, Pseudomonas aeruginosa, Staph aureus
What can actinobacillus Equuli cause in foals?
Acute sepsis and enteritis
If there is abortion in cow more than 14 day will it be macerated or reabsorbed?
Reabsorbed
How do cows get campylobacter infection?
STD
What is Wilms tumor?
Renal tumor/nephroblastoma in juveniles
Definition of incomplete abortion?
Retained membranes causes septic/necrotizing metritis.
What is seminoma?
Germ cell tumor of the testicles
Consequence of urethral obstruction?
Fluid/electrolyte/acid-base disturbances. Renal dysfunction. Death.
