PQs 2

Question 1

Melanin hyperpigmentation is NOT a feature of one of
the following disorders:
a. Addison’s disease (hypoadrenocorticism)
b. Acanthosis nigricans
c. Melanoma benignum
d. Cushing’s Syndrome (hyperadrenocorticism)

Answer 1

Cushing’s Syndrome (hyperadrenocorticism)

Question 2

True of Melanin:
a. loses colour when treated with hydrogen peroxide
b. insoluble in water, acids, fat solvents
c. both answers are correct
d. none

Answer 2

both

Question 3

What is true for thrombosis?
a. there is a solid mass in the blood vessel
b. the solid mass consists of blood elements
c. it is formed in the life of the animal
d. all answers are correct

Answer 3

all

Question 4

hat can inhibit the regeneration of peripheral nerves?
a. large distance between the two ends
b. damaged Schwann- cells
c. missing peripheral portion
d. all of them

Answer 4

all

Question 5

Which one is a histopathological sign of necrosis?
a. karyopyknosis
b. karyorrhexis
c. both of them
d. none of them

Answer 5

both

Question 6

What is venous infarceration?
a. thrombus in the deep veins
b. necrosis due to arterial blockade
c. necrosis due to blockade of the vein
d. apoptosis of the venules in the terminal circulatory
bed

Answer 6

necrosis due to blockade of the vein

Question 7

Which type of amyloidosis has an immune-mediated
pathway?
a. primary
b. secondary
c. typical
d. systematic

Answer 7

primary

Question 8

How is the malignant tumour of pigment producing cells called?
. mast cell tumour
b. melanocytoma
c. melanoma
d. none of the above

Answer 8

melanoma

Question 9

Which is true for amyloid?
a. not soluble in water
b. soluble in water
c. not soluble in bases
d. excellently soluble in acid

Answer 9

not soluble in water

Question 10

What is true for amyloid histopathologically, with
haematoxylin and eosin staining?
a. stained homogenously orange
b. birefringent
c. stained lightly basophilic
d. stained homogenously pink

Answer 10

stained homogenously pink

Question 11

What can lead to the appearance of deficiency disease?
a. inanitio complete
b. inanitio incomplete
c. obesitas
d. all of them

Answer 11

inanitio incomplete

Question 12

What is oedema due to stagnation?
a. oedema stagnationis
b. oedema dyscoricum
c. oedema ex hypoproteinaemia
d. oedema ex hormonale

Answer 12

oedema stagnationis

Question 13

What type of metastasis is true for sarcomas?
a. hematogenous
b. lymphogenous
c. intracanalicular
d. none of the above

Answer 13

hematogenous

Question 14

Which one is an important organ in regulation of water
balance?
a. kidney
b. lungs
c. both
d. none

Answer 14

kidney

Question 15

What are the major lesions in an animal died of shock?
a. congestion in the abdominal organs
b. lung oedema
c. ischaemia in the kidneys
d. all answers are correct

Answer 15

all

Question 16

Which one is the microscopic appearance of necrotic skeletal muscle cells?
a. clearly visible nucleus
b. clearly visible cross striation
c. both of them
d. none of them

Answer 16

none

Question 17

In which species is melanoma frequent to occur?
a. dog
b. cat
c. horse
d. cattle

Answer 17

dog

Question 18

What is hyperhydria of the subcutis?
a. hydrosubcutis
b. anasarca
c. hydrothorax
d. ascites

Answer 18

anasarca

Question 19

What can lead to oedema?
a. decreased hydrostatic pressure of plasma
b. increased colloid osmotic pressure of plasma
c. both of them
d. none of them

Answer 19

noone

Question 20

Which one is involved in the removal of necrotic
tissues?
a. lymphatic vessels
b. blood vessels
c. macrophages
d. all of them

Answer 20

all

Question 21

Which is a route of metastasis?
a. hematogenous
b. lymphogenous
c. intracanalicular
d. all of the above

Answer 21

all

Question 22

What typically causes colliquation necrosis?
a. strong alkalic pH
b. ischaemia
c. bacterial toxins
d. burns

Answer 22

strong alkalic pH

Question 23

What is produced by Aspergillus flavus?
a. patulin
b. ochratoxin
c. aflatoxin
d. trichotecen

Answer 23

c. aflatoxin

Question 24

Which of the following virus owns a viral oncogene
a. FeLV
b. ALV
c. both of them
d. none of them

Answer 24

both

Question 25

What is congestive induration?
a. firm texture due to calcium deposition
b. softening of the tissue due to blood congestion
c. metaplastic cartilage tissue development
d. connective tissue proliferation upon chronic
congestion

Answer 25

connective tissue proliferation upon chronic
congestion

Question 26

How does colloid resorption occur?
a. diffusion
b. osmosis
c. pinocytosis
d. phagocytosis

Answer 26

pinocytosis

Question 27

Which necrosis is coagulation type?
a. liponecrosis
b. caseation
c. both of them
d. none of them

Answer 27

both

Question 28

Which statement is true?
a. necrotic tissues do not have any effect on the body
b. necrotic tissues usually cause acute inflammation in their environment
c. necrosis- induced inflammation is always harmful to
the body
d. only coagulation necrosis induces inflammation

Answer 28

necrotic tissues usually cause acute inflammation in their environment

Question 29

How is the metastasis called with increased cellular
atypia?
a. dysplastic metastasis
b. anaplastic metastasis
c. prosoplasia
d. none of the above

Answer 29

anaplastic metastasis

Atypical = abnormality in cells.

Question 30

Which mucosa is covered with columnar epithelium?
a. stomach
b. small intestine
c. uterus
d. all of them

Answer 30

all

Question 31

Which one is the mildest form of inflammation?
a. serous
b. catarrhal
c. purulent
d. ichorous

Answer 31

serous

Question 32

Which compound induces the hypothalamus to produce more corticotropin releasing factor (CRF) in cancer anorexia-cachexia syndrome?
a. leptin
b. TNF
c. IL-1
d. none of the above

Answer 32

none