Gen Path Exam 1 - Picture based questions (IP5)

Edema

What is being shown in this photo?

Pulmonary edema

What is being shown in this photo?

Ascites (Hydroperitoneum)

What is being shown in this photo?

Petechiae & Eccymoses

This is a photo of hemorrhage. What type(s) of hemorrhages are seen?

Hemorrhage

What is being shown in this photo?

Ecchymoses

What type of hemorrhages are being shown?

Suffusive

What type of hemorrhages are being shown?

Hematoma in the spleen

This is a result to damage to the splenic red pulp and its vessels. What is being shown in this photo?

Hemopericardium

What is being shown in this photo?

Thrombus

What is being shown in this photo?

arterial

What type of thrombus is being shown in this photo?

arterial or venous

venous

What type of thrombus is being shown?

arterial or venous

Thrombus

What is being shown in this photo?

Saddle Thrombus

What is being shown in this photo?

Passive Congestion of the liver

What is being shown in this photo?

Passive Congestion of the liver (chronic - this is nutmeg liver)

What is being shown in this photo?

Hemorrhagic Infarct

What is being shown in this photo?

focal

What is the distrubution this hemorrhagic infarct?

Pale Infarcts

What is being shown in this photo?

venous infarction

This is an image of intestinal volvulus, what is being shown?

arterial thrombus

What type of thrombus is being shown

Exophytic

How would you describe this lesion based on the shape?

pedunculated

How would you describe this lesion based on the shape?

umbilicated

How would you describe this lesion based on the shape?

good margins

Describe the margination of this lesion

Cyst

Classify this lesion:

Cyst

Abscess

Polyp

Ulcer

Absecess

Classify this lesion:

Cyst

Abscess

Polyp

Ulcer

polyp

Classify this lesion:

Cyst

Abscess

Polyp

Ulcer

ulcer

Classify this lesion:

Cyst

Abscess

Polyp

Ulcer

Multifocal

What is the distribution of this lesion

oxygen depletion

What was the most likely cause of this cell injury

Acute cell swelling

What type of reversible cell injury is shown in these images?

Lipidosis

What type of reversible cell injury is shown in these images?

Glycogen accumulation

What type of reversible cell injury is shown in this image?

necrosis

This image is showing

pyknosis

This is an image showing a cell undergoing necrosis. What type of nuclear changes are occuring?

Karyorrhexis

This is an image showing a cell undergoing necrosis. What type of nuclear changes are occuring?

Karyolysis

This is an image showing a cell undergoing necrosis. What type of nuclear changes are occuring?

coagulative

What type of necrosis is being shown in this photo?

coagulative

What type of necrosis is being shown in this photo?

caseous

What type of necrosis is being shown in this photo?

caseous

What type of necrosis is being shown in this photo?

liquefactive

What type of necrosis is being shown in this photo?

liquefactive

What type of necrosis is being shown in this photo?

lytic

What type of necrosis is being shown in this photo?

lytic

What type of necrosis is being shown in this photo?

fat

What type of necrosis is being shown in this photo?

apoptosis

What type of cell death is shown here?

Nodular hyperplasia

What type of cellular adaptation is shown in this photo?

Hypertrophy

What type of cellular adaptation is shown in this photo?

Atrophy

What type of cellular adaptation is shown in this photo?

Normal is on the left

metaplasia

What type of cellular adaptation is shown in this photo?

Dysplasia

What type of cellular adaptation is shown in this photo?

Diffuse hyperplasia

What type of cellular adaptation is shown in this photo?

Diffuse hyperplasia

What type of cellular adaptation is shown in this photo?

serous atrophy of fat

What type of cellular adaptation is shown in this photo?

Hydropic degeneration

What type of acute cell swelling is being shown in this image?

1. Cytoxic edema

2. Balloning degernation

3. Hydropic degeneration

Ballooning degernation

What type of acute cell swelling is being shown in this image?

1. Cytoxic edema

2. Balloning degernation

3. Hydropic degeneration

poxviral

This type of acute cell swelling is reserved for talking about what type of infection?

Apoptosis

What type of cell death is being shown in this image? Necrosis or apoptosis?

Necrosis

What type of cell death is being shown in this image? Necrosis or apoptosis?

Coagulative

What type of necrosis is being shown in this image?

Coagulative

What type of necrosis is being shown in this image?

Coagulation

*Notice the acute coagulation necrosis surrounded by the red rim of hyperemia and inflammation

What type of necrosis is being shown in this image?

Caseous necrosis

What type of necrosis is being shown in this image?

caseous necrosis

*in the lymph node, caseous necrosis appears as inspissated yellow white and concentrically laminated exudate

What type of necrosis is being shown in this image?

liquidative necrosis

What type of necrosis is being shown in this image?

Wet Gangrene necrosis

What type of necrosis is being shown in this image?

Dry Gangrene necrosis

What type of necrosis is being shown in this image?

Wet Gangrene

What type of necrosis is being shown in this image?

Livor Mortis

What type of postmortem change is shown?

A. Rigor mortis

B. Algor mortis

C. Livor mortis

1. Chicken fat clot (the off white to yellow)

2. Currant Jelly clot (the shiny dark red)

This is an image of a postmortem clot. What are the two types of postmortem clots?

Hemoglobin imbibition

*Dark pink discoloration of serosal surfaces

What type of imbibition is shown in this image?

Hemoglobin or Bile?

Bile imbibition

Orange discoloration due to staining by bile

What type of imbibition is shown in this image?

Hemoglobin or Bile?

Bile imbibition

What type of imbibition is shown in this image?

Hemoglobin or Bile?

Enzymatic

Due to lipases being injured from pancreatic acinar cells

This is an image of Fat Necrosis. What type of Fat Necrosis is seen? What causes this kind of fat necrosis?

Enzymatic Necrosis of Fat

This is an image of Fat Necrosis. What type of Fat Necrosis is seen? What causes this kind of fat necrosis?

Atrophy

Note the small size (under the liver) but it is the normal color

What type of cellular adaptation has the liver undergone in this photo and how do you know?

Segmental

What is the best term for the distribution of this lesion?

A. Focal

B. Segmental

C. Multifocal to coalescing

D. Disseminated

E. Diffuse

E. infectious

Lymph obstruction

How would you classify the eitology of this lesion?

A. toxic

B. iatrogenic

C. neoplastic

D. degenerative

E. infectious

A. acute

A 3 day old lesion would be best described as

A. acute

B. chronic

C. peracute

D. subacute

D. infarction

Which term refers to death of a tissue caused by interruption of its blood supply?

A. anoxia

B. hypoxia

C. ischemia

D. infarction

E. ulceration

D. Diabetes mellitus

Which of these can cause both hepatic lipidosis and glycogen hepatopathy?

A. ketosis

B. dietary excess

C. poxviral infection

D. Diabetes mellitus

E. hyperadrenocorticism

hypoxia

Coagulative necrosis is associated with which of the following?

A. hypoxia

B. ulceration

C. bacterial infection

D. vit E deficiency

E. granulomatous inflammation

D. pseudomelanosis

Which of these color changes is caused by the production of hydrogen sulfide by bacteria?

A. bloat line

B. livor mortis

C. bile imbibtion

D. pseudomelanosis

E. hemoglobin imbibition

autoimmune disease

Which is one possible consequence of defective apoptosis?

A. lipidosis

B. dry gangrene

C. inflammation

D. pathological atrophy

E. autoimmune disease

C. left is hyperplastic, right is normal

These two adrenal glands are from the same dog? Which is abnormal?

A. Right is atrophic, left is normal

B. left is dysplastic, right is normal

C. left is hyperplastic, right is normal

D. left is hypertrophic, right is normal

Repetitive trauma

Which of these results in dystrophic calcification?

A. Vitamin D toxicity

B. Repetitive trauma

C. Hyperparathyroidism

D. Chronic inflammation

E. Elevated Ca-P product

d. pulmonary edema

You have a canine patient in left sided heart failure. Which of the following do you expect to see at necropsy?

A. ascites

B. hemothorax

C. pleural effusion

d. pulmonary edema

E. subcutaneous edema

pleural effusion

You have a feline patient in left sided heart failure. What additional lesion might you see that would not be seen in a dog?

A. ascites

B. hemothorax

C. pleural effusion

d. pulmonary edema

E. subcutaneous edema

C. inflammation

Which of the following is a possible cause of hyperemia?

A. GI torsion

B. Livor mortis

C. inflammation

D. hemoglobin imbibition

E. right sided heart failure