patho Flashcards
(136 cards)
- What are the earliest manifestations of cellular damage:
a. Functional disorders
b. Biochemical lesion
c. Light microscopic changes
d. Ultrastructural changes
b. Biochemical lesion
The main factors in the pathogenesis of water cellular content disturbances are:
a. Increased permeability of the cell membrane
b. Disorders in the oxidation processes
c. Disturbances in the colloid-osmotic pressure in the cell
d. Formation of free radicals in the cell
lotting
a. Increased permeability of the cell membrane
c. Disturbances in the colloid-osmotic pressure in the cell
Which pathological condition Is least likely to lead to formation of a thrombus:
a. Damage to the endothelium
b. Blood stasis
c. Anticoagulant therapy
d. Increased blood clotting
c. Anticoagulant therapy
In which of the listed pathological processes does a myocardial infarction develop:
a. Acute relative ischemia
b. Chronic venous hyperemia in the coronary circulation
c. Chronic relative ischemia in the myocardium
d. Acute absolute ischemia in the myocardium
d. Acute absolute ischemia in the myocardium
The following cell types may be present in the exudate of serous inflammation without
one:
a. Lymphocytes
b. Neutrophilic leukocytes
c. Macrophages
d. Epithelial cells from mucous membranes
d. Epithelial cells from mucous membranes
Choose what are the main cytological signs for cellular atypism:
a. Polymorphism
b. Polychromasia
c. Atypical mitosis
d. Nuclear polymorphism
a. Polymorphism
Peritoneum metastases are particular characteristic of which of the following malignant
epithelial tumours:
a. The large intestine
b. The kidneys
c. The ovaries
d. The liver
c. The ovaries
Tumors of the APUD system are typical for:
a. The thyroid gland
b. The pancreas
c. The appendix
d. The pituitary gland
b. The pancreas
Which stains are used to demonstrate mucus production by the cells of gelatinous and other adenocarcinomas?
A. PAS
B.Alcian blue
C.Van geosin
D.Mucicarmine.
A. PAS
B.Alcian blue
Asbestos plays a role in the etiopathogenesis of which of the following tumors?
a.Carcinoma of the lungs
b.pleural mesothelioma
c.mesothelioma of the peritoneum
d.carcinoma of the larynx.
b.pleural mesothelioma
Which of the listed histological types of neoplasms develop in the digestive system?
a.Adenocarcinoma
b.undifferentiated carcinoma
c.papillary cystadenocarcinoma
d.non-Hodgkin’s lymphoma.
a.Adenocarcinoma
Reactions mediated by T cells (type IV) are carried out:
a. By circulating immune complexes
b. By side of toxic antibodies binding and activating the compliment system.
c. By cytotoxic T lymphocytes which specifically lyse target cells through direct contact with them.
d. From activated macrophages acquired cytotoxic properties
c)By cytotoxic T lymphocytes which specifically lyse target cells through direct contact with them.
Children affected by agammaglobulinemia (Bruton’s syndrome) develop the following diseases:
a. Recurrent infections from pyogenic microorganisms (pyoderma, pharyngitis, inflammation of the middle ear and accessory cavities of the nose).
b. Brain tumours and meningitis.
c. Pneumonia with emphysema.
d. Purulent meningitis.
Recurrent infections from pyogenic microorganisms (pyoderma, pharyngitis, inflammation of the middle ear and accessory cavities of the nose).
What are the types of hypertrophy?
a. Physiological
b. Pathological
c. Primary
d. Pseudo
a. Physiological
b. Pathological
d. Pseudo
What is the process in which keratinization occurs on a section of the stratified epithelium of the buccal mucosa?
a. Necrosis
b. Inflammation
c. Metaplasia
d. Hemodynamic disorder
c. Metaplasia
What is histological accommodation?
a. Transformation of one cell type into another;
b. Inflammatory process;
c. A state in which the physical parameters of the cells change;
d. Pathological metaplasia
c. A state in which the physical parameters of the cells change;
What is contained in the cytoplasm of renal carcinoma cells, which appear optically empty when stained with hematoxylin-eosin?
a. Mucopolysaccharides;
b. Glycogen;
c. Mucins;
d. Lipids
b. Glycogen;
Abscess is not observed in which of the listed granulomas?
a. Tularemia;
b. Rheumatism;
c. Actinomycosis;
d. Tuberculosis
b. Rheumatism
The following granulomas are allergic except one:
a. Periarteritis nodosa;
b. Lipogranuloma;
c. Temporal arteritis;
d. Crohn’s disease
b. Lipogranuloma;
Which is not a characteristic of tuberculous granuloma?
a. Caseous necrosis;
b. Infiltration with lymphocytes;
c. Epithelioid cells;
d. Lack of vessels
d. Lack of vessels
Under what conditions are free radicals formed in the cell?
a) under the influence of radiant energy;
b) in enzymatic degradation of exogenous chemical substances;
c) in reduction-oxidation reactions;
d) in all the listed mechanisms
d) in all the listed mechanisms
In which pathological conditions does fatty degeneration of cardiomyocytes develop?
a) hyperlipidemia;
b) bacterial infections;
c) hypoxia;
d) hyperglycemia.
c) hypoxia
In which of the following pathological processes is an accumulation of lipofuscin observed in hepatocytes?
a) liver cirrhosis;
b) chronic hepatitis;
c) chronic hepatitis;
d) liver atrophy.
d) liver atrophy.
Which pathological condition is least likely to lead to thrombus formation?
a) damage of the endothelium;
b) blood stasis;
c) anticoagulant therapy;
d) increased blood clotting
c) anticoagulant therapy