Unit 1 Pictures Flashcards
What lesion is shown here?
dwarfism in a calf
What lesion is shown here?
occipital (chiari) malformation
What lesion is shown here?
osteochondrosis in the femur of a horse
What lesion is shown here?
osteochondrosis in the femoral condyles of a horse
What lesion is shown here?
multifocal bone lysis due to osteomyelitis
What is this?
a pocket of pus
What is happening here?
bone loss
What is this?
an osteoclast
What lesion is shown here?
multifocal bone lysis
What lesion is shown here?
hyperostosis
Identify a, b, and c.
a. endosteal surface b. cortical surface c. new bone growth
What lesion is shown here?
osteopetrosis - there is no marrow cavity, bone is very brittle
What lesion is shown here?
a rib fracture with a callus
What lesion is shown here?
fibrous osteodystrophy in a bird with rickets
What lesion is shown here?
fibrous osteodystrophy
What lesion is shown here?
necrotizing an purulent osteomyelitis, physitis, and arthritis with sequestra formation
Identify this structure:
osteoid
What lesion is shown here?
osteosarcoma
What lesion is shown here?
osteolysis of vertebral body due to metastatic adenocarcinoma in the spine
What lesion is shown here?
fibrinopurulent arthritis
What is this?
purulent exudate
What lesion is shown here?
fibrinopurulent arthritis with osteomyelitis
What is this?
fibrin
What are these?
vascular canals
What is this?
bacterial film associated with fibrinopurulent and necrotizing arthritis and osteomyelitis due to bacterial infection
What is happening here?
loss of cartilage
What are these?
villus synovial hyperplasia
What lesion is shown here?
chronic osteoarthritis
What lesion is shown here?
cartilage ulceration with subchondral bone sclerosis
What are these?
osteophytes
What lesion is shown here?
chronic osteoarthritis with periarticular osteophytosis
What lesion is shown here?
osteochondrosis
What lesion is shown here?
canine hip dysplasia
What lesion is shown here?
metaphyseal osteopathy
What lesion is shown here?
craniomandibular osteopathy
What lesion is shown here?
intervertebral disk disease with disk prolapse
What lesion is shown here?
multilobular tumor of the canine skull
What lesion is shown here?
synovial sarcoma of the stifle
What lesions are shown here?
multiple osteochondromas in a cat
What lesion is shown here?
osteochondrosis dissecans
What lesion is shown here?
Arthrogryposis due to contraction of extensor tendons
What lesion is shown here?
fibrinopurulent osteomyelitis
What lesion is shown here?
fibrinopurulent arthritis and osteomyelitis
What lesion is shown here?
cervical vertebral canal stenosis
What lesion is shown here?
bone sequestrum
What lesion is shown here?
chronic osteoarthritis with periarticular osteophytosis (ring bone)
What lesion is shown here?
navicular disease
What lesion is shown here?
dwarfism in a calf
What lesion is shown here?
actinomycosis
What lesion is shown here?
actinomycosis
What lesion is shown here?
actinomycosis
What lesion is shown here?
ankylosing spondylosis
What lesion is shown here?
osteochondrosis dissecans
What lesion is shown here?
epiphysiolysis due to osteochondrosis at tuber ischium
What lesion is shown here?
rickets in a pig
What lesion is shown here?
fibrinopurulent arthritis due to streptococcus suis
What lesion is shown here?
fibrinopurulent arthritis
What lesion is shown here?
chronic osteoarthritis
What lesion is shown here?
renal fibrosis secondary to renal dysplasia with glomerular hypoplasia (note the smaller kidney)
Identify this structure:
proximal convoluted tubules
Identify this structure:
vascular pole
Identify this structure:
renal corpuscle
Which one of these is normal?
A
What lesion is shown here?
hypertrophied nephron
What is happening here?
interstitial fibrosis
Identify this structure:
podicytes
What lesion is shown here?
hypertrophied podocytes and thickened basement membranes in glomerulonephritis
What is happening here?
segmental glomerulosclerosis
What lesion is shown here?
renal amyloidosis
What is this?
amyloid depositid in the glomeruli
What lesion is shown here?
acute multifocal purpulent nephritis due to actinobacillosis
What is this?
bacteria localized in the glomerulus
What lesion is shown here?
chronic glomerulonephritis in a horse
What lesion is shown here?
subcutaneous edema
What lesion is shown here?
ascites due to hypoproteinemia
What lesion is shown here?
membranous glomerulonephritis
What lesion is shown here?
membranous glomerulonephritis - note the spikey appearance of the glomeruli
Identify this structure:
basement membrane
Identify this structure:
antigen-antibody complex (Ag-Ab)
What lesion is shown here?
membranous glomerulonephritis
What lesion is shown here?
membranoproliferative glomerulonephritis as seen in Lyme’s disease
What lesion is shown here?
membranoproliferative glomerulonephritis as seen in Lyme’s disease
What lesion is shown here?
proliferative glomerulonephritis - note the hypercellularity of the glomerulus
What lesion is shown here?
slightly enlarged, pale kidney due to acute tubular necrosis
What lesion is shown here?
acute tubular necrosis due to a nephrotoxin
What lesion is shown here?
intratubular accumulation of pmns in purulent pyelonephritis
What lesion is shown here?
renal tubular mineralization in a dog with hypercalcemia
What lesion is shown here?
lymphoplasmacytic tubulointerstitial nephritis
What lesion is shown here?
renal crest necrosis
What is a common cause for this lesion?
the use of NSAIDS as treatment in a dehydrated horse
What lesion is shown here?
diffuse renal fibrosis
What lesion is shown here?
vasculitis with fibrinoid necrosis
What is this?
antigen-antibody complex in the wall of the vessel
What lesion is shown here?
serofibrinous and pyogranulomatous peritonitis due to FIP
What lesion is shown here?
multifocal pyogranulomatous vasculocentric nephritis
What lesion is shown here?
multifocal pyogranulomatous vasculocentric nephritis
What are these?
immune complex deposits
What lesion is shown here?
multiple acute renal infarcts
What lesion is shown here?
multiple acute renal infarcts with acute coagulation necrosis
What lesion is shown here?
proliferative arteriolopathy due to hypertension
What lesion is shown here?
acute necrotizing and fibrinopurulent pyelonephritis
What lesion is shown here?
subacute (purulent) pyelonephritis
What lesion is shown here?
chronic multifocal pyelonephritis
What lesion is shown here?
chronic multifocal pyelonephritis
What lesion is shown here?
diffuse hydronephrosis
What lesion is shown here?
nephroliths with hydronephrosis
What lesion is shown here?
hydronephrosis with renal crest necrosis
What lesion is shown here?
oral ulcers secondary to CRF
What lesion is shown here?
gastritis secondary to CRF
What lesion is shown here?
fibrous osteodystrophy secondary to CRF
What lesion is shown here?
diffuse renal fibrosis
What lesion is shown here?
hemorrhagic cystitis
What lesion is shown here?
urolithiasis with impaction and hemorrhagic urethritis
What lesion is shown here?
transitional cell carcinoma
What lesion is shown here?
lymphohistiocytic tubulointerstitial nephritis due to leptospira bratislava
What is shown here?
exudate - neutrophil infiltrate
What is shown here?
nest of spirochetes along the brush border
What lesion is shown here?
chronic membranoproliferative glomerulonephritis and interstitial nephritis due to lyme’s disease
What lesion is shown here?
membranoproliferative glomerulonephritis - Lyme’s disease
What lesion is shown here?
membranoproliferative glomerulonephritis - Lyme’s disease
What lesion is shown here?
multifocal necrohemorrhagic nephritis due to canine herpesvirus
What lesion is shown here?
hemorrhagic cystitis with bladder distention in an obstructed tomcat
What lesion is shown here?
multifocal pyogranulomatous vasculocentric nephritis
What lesion is shown here?
renal lymphosarcoma
What lesion is shown here?
lymphosarcoma
What lesion is shown here?
acute multifocal purulent nephritis due to actinobacillus equuli
What lesion is shown here?
acute multifocal purulent nephritis due to actinovacillus equuli in a foal
What is shown here?
bacteria
What is shown here?
hemorrhage
What lesion is shown here?
renal crest necrosis
What lesion is shown here?
subacute purulent pyelonephritis
What lesion is shown here?
chronic pyelonephritis
What lesion is shown here?
subacute bilateral diffuse necropurulent pyelonephritis and acute locally extensive fibronecrotic cystitis, secondary to urolithiasis and obstruction
What lesion is shown here?
renal lymphosarcoma in a cow
What lesion is shown here?
hemoglobin nephropathy secondary to copper toxicosis in sheep
What lesion is shown here?
acute multifocal renal petechia due to septicemic salmonellosis in a pig
