Inflammation practical Flashcards

1
Q

what is wrong with this dog?

a dog has sc, nodular mass on its chest which was growing in size rapidly

A

there is a foregin body (grass seed), it is surronded by a thick infiltrate of neutrophils and fibrin, outside this layer are various layers of fibrous tisse and macrohages, lymphocytes and plasma cells.

The foregin body is lined by neutrophils

the surrounding tissue consists of multipe masses of inflammatory tissue surrounded fibrous tissue, neutrophils and macrohages

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2
Q

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3
Q

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4
Q

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5
Q

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6
Q

Label the following cells in on this photo

  • neutrophil
  • lymphocyte
  • eosinophil
  • macrohage
  • erythrocyte
A
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7
Q

What is wrong with this dog?

the dog has a history of vomitting and weight loss for 3 months, upon post-mortem examination revelaed a large, fibrous gastro-duodenal foreign body, the pancreas was slightly nodular .

A

There is diffused inflitration of lymphocytes and plasma cells through the pancreatic tissue. There is also macrophage scattered throughout the tissue, there is neutrophil infiltration and there is an increase of fibrous tissue.

its pancreatitis

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8
Q

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9
Q

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10
Q

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11
Q

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12
Q

What is wrong with this ostrich?

its been anorexia, post mortem examination revealed large intra-abdominal caseous mass near the ovary, with several smaller caseous masses in the liver and lungs

A

Birds have heterophils which are neutrophils for birds

there are macrophages present, multi-nucleated giant cells, lots of fibrous tissue

its a bacterialm infection

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13
Q

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14
Q

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15
Q

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16
Q

What is wrong with is cow?

Interstitial tissue shows extesnive areas of fibrosis and large numbers of lymphocytes

A

Nephritis

17
Q

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18
Q

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19
Q

What is wrong this horse?

a horse gets a wound on the caudal aspect of the eg, over a 2 week peroid following injury, a mass developed at the wound site

A

its proud flesh which is excessive grnaulation tissue in a horse

involves neutrophils

fibroblasts are arranged perendiculary to newly formed blood vessels

20
Q

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21
Q

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22
Q

How do you name gross specimens

A

How do you name gross specimens

Location (organ)

Distribution (focal, mutlifocal)

Shape (raised)

Size

Colour

Consistency an texture

odour

other special features