lecture 3 exam 1

Question 1

This is an example of what NORMAL PM change

Answer 1

livor mortis

Question 2

True or false

This is an antemortum clot

Answer 2

false the is a PM clot

chicken fat clot

Question 3

Name this PM change

Answer 3

Imbibition of hemoglobin, viscera, pig that has been dead for several hours before being necropsied. Note the pink color on the serosal surfaces of the stomach and small intestine. This is termed imbibition of hemoglobin and is due to staining by hemoglobin that has seeped out of autolyzed red blood cells.

Question 4

Is this a lesion we need to document on a PM form?

Answer 4

no this is bile imbibition

Question 5

What two post mortum changes are occuring in this picture?

Answer 5

rigor mortis and bloat

Question 6

This liver is going through the normal PM change of parenchymal organs known as ____

Answer 6

autolysis

Question 7

True or false

This is an example of cataracts

Answer 7

No this is normal PM change corneal opacity and occurs when carcass is frozen and can be reversible as it is thawed

Question 8

These normal PM changes are due two what two parts that make up decomposition

Answer 8

autolysis

putrefaction

Question 9

True or false

This is an ulcer

Answer 9

false

normal PM rumen mucosal sloughing

Question 10

What is Mdx?

Answer 10

MDx: ulcerative rumenitis

Question 11

True or false

This is not a pathological lesion

Answer 11

true

rumen mucosal sloughing

Question 12

Which kidney exemplifies normal PM changes in a parenchymal organ due to autlysis?

Answer 12

left

Question 13

Which kidney exemplifies “Pulpy kidneys” in sheep – accelerated renal autolysis associated with Clostridium perfringens type D septicemia (Pulpy kidney disease)

Answer 13

right kidney

Question 14

True or false

This is a normal PM change in pig liver

Answer 14

true

autolysis

Question 15

Answer 15

A

Question 16

What is this process

Answer 16

rigor mortis

Question 17

What is this PM change

Answer 17

livor mortis

Question 18

This livor mortis can also be called

Answer 18

hypostatic congestion

Question 19

True or false

These are examples of antemortum clotting

Answer 19

false

PM blood clotting

Question 20

identify

Answer 20

chicken fat clot

Question 21

Which is the thrombus?

Answer 21

left

antemortum clot

Question 22

This process results in Red staining of tissue, especially the intima of heart, arteries & veins • Hb is released by lysed RBCs, penetrates the vessel wall, and extends into the adjacent tissues

Answer 22

hemoglobin imbibition

Question 23

Hemoglobin imbibition can be increased PM by what process?

Answer 23

freezing specimen

Question 24

True or false

This PM change is indicative of hemoglobin imbibition

Answer 24

false

bile imbibition

Question 25

This is going to be a smelly necropsy because of \_\_\_

Answer 25

bloat

Question 26

This antemortum rupture can be distinguished from rupture by PM bloat because of what?

Answer 26

hemorrhage at the edges of the rupture dot bleed after you die

Question 27

What is the common name of this corneal opacity

Answer 27

cold cataracts from freezing carcass

Question 28

What is this PM change and why does it happen?

Answer 28

Pseudomelanosis • Refers to greenish-black discoloration of tissues post mortem • Decomposition of blood by bacterial action forming hydrogen sulfide with iron • Occurs soon after death • Commonly seen in tissues in contact with the gut: kidney, liver, spleen, even the gut wall itself

Question 29

How did this get here? ingesta in trachea of cow

Answer 29

transport of carcass

Question 30

Differentiate ingesta in trachea from transport or PM change from aspiration by what 3 things?

Answer 30

clinical respiration signs presence of ingesta in deep lung tissue presence of inflammatory cells, products around ingesta in respiratory tract

Question 31

True or false This is a normal PM change from the breakdown of capillaries in the nose

Answer 31

true

Question 32

Why is this normally found during a PM exam

Answer 32

lungs shiny wet and fluid filled because the blood pools and backs up into the lungs and settles there after death this process is exacerbated by rigor mortis

Question 33

Giant spleen normal in animals that have been

Answer 33

euthanized barbituates

Question 34

Can you see this in an animal that did not die from intusseption?

Answer 34

yes gut movement continues after death you differentiate from antemortum intussception because if before death this has a lot of fibrous tissue and cannot be easily manipulated

Question 35

Did this cat on the left die of renal disease

Answer 35

no normal cat kidney color due to fat in kidney capsules

Question 36

This is a normal finding in a horse bladder because \_\_\_\_

Answer 36

their urine is sedimented with calcium carbonate

Question 37

True or false This is a GI lesion in a cat

Answer 37

false lymphoid peyers pathes in gut

Question 38

Is this normal anatomy for a cow gut?

Answer 38

yes

Question 39

What are the lumps in the reticular groove of this calf?

Answer 39

Unguiculate papillae in the rumenoreticular groove of a calf

Question 40

Are these anatomical papillae sloughed off during a dz process

Answer 40

no normal developmental sloughing

Question 41

True or false This is normal PM changes of capsular indentation in the spleen

Answer 41

true

Question 42

true or false The red dots are abnormal and should be noted in a PM report

Answer 42

false normal Extracapsular red pulp

Question 43

Name the black spots found in the first compartment (C1) of a camelid

Answer 43

gastrolithes

Question 44

All of these are examples of normal _____ PM change

Answer 44

rumen mucosal sloughing

Question 45

name lesion

Answer 45

ulcerative rumenitis

Question 46

this happens in parenchymal organs

Answer 46

all examples of pulpy kidney from autolysis

Question 47

Normal COLOR changes all examples of

Answer 47

livor mortis

Question 48

The chalky specks are from

Answer 48

barbituates

Question 49

The frozen heart is more susceptible to what PM change

Answer 49

hemoglobin imbibition