Back to quiz

6. .A male 66 years old has a malignant epithelial tumor derived from anmiddle caliber bronchus. What epithelium is the source of this tumor?

  • Pseudostratified columnar ciliated
  • Simple columnar
  • Transitional
  • Stratified keratinised
  • Stratified non-keratinised

7. Alveolar space of the acinus was invaded by some bacteria which interacted with the surfactant. This led to the activation of the cells that are localized in the alveolar walls and on the surface. What cells are these?

  • Alveolocytes type II
  • Alveolar macrophages
  • Alveolocytes type I
  • Endothelial cells
  • Clara cells

8. . As a result of trauma of a man’s nose of 32years of age. The mucus layer of superior nasal concha was damaged. What consequences did it result in?

  • Insufficient moistening of air
  • Insufficient warming and moistening of air
  • Violation of cleaning of air
  • Violation of smell sensation
  • Insufficient warming of air

9. Lung of premature infant is presented on electronic photomicrography of biopsy material. Collapse of the alveolar wall caused by the deficiency of surfactant was revealed. Disfunction of what cells of the alveolar wall caused it?

  • Alveocytes type II
  • Alveocytes type I
  • Fibroblasts
  • Alveolar macrophages
  • Secretory cells

10. A patient with acute rhinitis has hyperemia and elevated mucus production in the nasal cavity. The activity of which cells of the epithelium of the mucous layer is elevated?

  • Endocrine
  • Basal
  • Goblet
  • Brush
  • Ciliated

11. .On an electronic photomicrograph of the cells of alveoli, cells that take part in the formation of aerohematic barrier are seen. Which cells are these?

  • Type I alveolocyte
  • Clara cells
  • Epitheliocytes with microvilli
  • Type II alveolocyte
  • Alveolar macrophages

12. The aerogemic barrier includes surfactant which plays a protective role and
reduces surface tension. Indicate cells thatproduce surfactant.

  • Type 1 alveolocytes
  • Clara secretory cells
  • Type II alveolocytes
  • Macrophages
  • Ciliated epitheliocytes

13. At the autopsy of a dead man of 65 years, who suffered the disease of lungs, a pathological process was seen, mainly localized in the bronchi. The glands, cartilaginous islands and pseudostratified ciliary epithelium were expressly visible at histological

  • Middle bronchus
  • Main bronchial tubes
  • Terminal bronchioles
  • Large bronchus
  • Small bronchus

14. It is known that an important component of aerogemic barriers is a surfactant alveolar complex that prevents alveoli from collapsing during the exudation. What alveolar cells synthesizephospholipids that areused for the surfactant membranes formation?

  • Type II alveolocyte
  • Endothelial cells
  • Brushcells
  • Type I alveolocyte
  • Alveolar macrophages

15. At the worker of chemical manufacture after inspiration of a caustic pair death of part of ciliary epitheliocytes of bronchi was observed. What cells will take place in regeneration of this epithelium?

  • Basal cells
  • Goblet cells
  • Endocrine cells
  • Ciliary cells
  • Cells without cilia

16. In the epithelium of auriferous ways there are cells with a dome-shaped apical part on their surface of which microvilli are situated. In this cell it is also observed well developed synthetic apparatus, and in the apical part - secretory granules. Name t

  • Clara cells
  • Goblet cells
  • Endocrine
  • A cell is without microvilli
  • Cambial cell

17. Study of a tubular organ revealed that its median membrane consists of solid hyaline rings. What epithelium lines mucous membrane of this organ?

  • Simple prismatic ciliated
  • Simple prismatic glandular
  • Simple cubical
  • Simple prismatic with a border
  • Simple squamous nonkeratinised

18. Premature babies often develop respiratory distress syndrome. This pathology is caused by the deficiency of a certain component of the blood–air barrier. Name thiscomponent:

  • .Alveolar basementmembrane
  • Alveolocytes
  • Endothelial basementmembrane
  • Surfactant
  • Capillary endothelium

19. A patient with an acute rhinitis has hyperemia and excessive mucus formation in nasal cavity. What epithelial cells of mucous membrane have the intensified activity?

  • Basal cells
  • Ciliated cells
  • *Goblet cells
  • Microvillous cells
  • Endocrine cells

20. On an electronic photomicrograph, it is observed structures, presented as opened sacs, lined from the internal surface with simple epithelium, which consists of respiratory and secretory cells. Which structures are these?

  • Small bronchus
  • Alveoli
  • Acini
  • Bronchioles
  • Terminal bronchioles