PQs 2 Flashcards
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)
Cushing’s Syndrome (hyperadrenocorticism)
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
both
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
all
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
all
Which one is a histopathological sign of necrosis?
a. karyopyknosis
b. karyorrhexis
c. both of them
d. none of them
both
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
necrosis due to blockade of the vein
Which type of amyloidosis has an immune-mediated
pathway?
a. primary
b. secondary
c. typical
d. systematic
primary
How is the malignant tumour of pigment producing cells called?
. mast cell tumour
b. melanocytoma
c. melanoma
d. none of the above
melanoma
Which is true for amyloid?
a. not soluble in water
b. soluble in water
c. not soluble in bases
d. excellently soluble in acid
not soluble in water
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
stained homogenously pink
What can lead to the appearance of deficiency disease?
a. inanitio complete
b. inanitio incomplete
c. obesitas
d. all of them
inanitio incomplete
What is oedema due to stagnation?
a. oedema stagnationis
b. oedema dyscoricum
c. oedema ex hypoproteinaemia
d. oedema ex hormonale
oedema stagnationis
What type of metastasis is true for sarcomas?
a. hematogenous
b. lymphogenous
c. intracanalicular
d. none of the above
hematogenous
Which one is an important organ in regulation of water
balance?
a. kidney
b. lungs
c. both
d. none
kidney
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
all
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
none
In which species is melanoma frequent to occur?
a. dog
b. cat
c. horse
d. cattle
dog
What is hyperhydria of the subcutis?
a. hydrosubcutis
b. anasarca
c. hydrothorax
d. ascites
anasarca
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
noone
Which one is involved in the removal of necrotic
tissues?
a. lymphatic vessels
b. blood vessels
c. macrophages
d. all of them
all
Which is a route of metastasis?
a. hematogenous
b. lymphogenous
c. intracanalicular
d. all of the above
all
What typically causes colliquation necrosis?
a. strong alkalic pH
b. ischaemia
c. bacterial toxins
d. burns
strong alkalic pH
What is produced by Aspergillus flavus?
a. patulin
b. ochratoxin
c. aflatoxin
d. trichotecen
c. aflatoxin
Which of the following virus owns a viral oncogene
a. FeLV
b. ALV
c. both of them
d. none of them
both
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
connective tissue proliferation upon chronic
congestion
How does colloid resorption occur?
a. diffusion
b. osmosis
c. pinocytosis
d. phagocytosis
pinocytosis
Which necrosis is coagulation type?
a. liponecrosis
b. caseation
c. both of them
d. none of them
both
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
necrotic tissues usually cause acute inflammation in their environment
How is the metastasis called with increased cellular
atypia?
a. dysplastic metastasis
b. anaplastic metastasis
c. prosoplasia
d. none of the above
anaplastic metastasis
Atypical = abnormality in cells.
Which mucosa is covered with columnar epithelium?
a. stomach
b. small intestine
c. uterus
d. all of them
all
Which one is the mildest form of inflammation?
a. serous
b. catarrhal
c. purulent
d. ichorous
serous
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
none
