2. Respiratory System

1. Alveolocyte II type participates in the blood-air barrier:

A. Yes
B. No

B) No

2. The lungs have two surfaces - diaphragmatic and mediastinal:

A. Yes
B. No

B) No

3. Alveolocytes I type produce surfactant:

A. Yes
B. No

B) No

4. Cartilago cricoidea has the form of a ring with plate:

A. Yes
B. No

A) Yes

5. The respiratory part of the lung is made of bronchi, alveolar ducts, alveolar sacs and alveoli:

A. Yes
B. No

B) No

6. The left main bronchus is shorter and wider than the right one:

A. Yes
B. No

B) No

7. The right main bronchus is shorter and wider than the left one:

A. Yes
B. No

A) Yes

8. The left lung possesses three lobes - superior, inferior and middle:

A. Yes
B. No

B) No

9. The laryngeal cavity has only two parts - vestibule and infraglottic cavity:

A. Yes
B. No

B) No

10. The epithelium of respiratory bronchioles is unilayered cuboid ciliated:

A. Yes
B. No

B) No

11. Cricoid cartilage of larynx is ring shaped and has its plate anteriorly:

A. Yes
B. No

B) No

12. The septal cells are macrophages:

A. Yes
B. No

A) Yes

13. Which of these structures is a part of the upper respiratory tract?

A. bronchi
B. larynx
C. lungs
D. pharynx
E. trachea

D) pharynx

14. The largest cartilage in the larynx is the:

A. arytenoid cartilage.
B. cricoid cartilage.
C. corniculate cartilage.
D. cuneiform cartilage.
E. thyroid cartilage

E) thyroid cartilage

15. The true vocal cords and the opening between them are called the:

A. cricoid cartilage.
B. fauces.
C. glottis.
D. thyroid cartilage.
E. vestibular folds.

C) glottis.

16. Which of these structures prevents the movement of swallowed materials into the larynx?

A. middle nasal conchae
B. epiglottis
C. vestibular folds
D. uvula
E. both band c

B) epiglottis

17. Which of these structures has no cartilage in it?

A. primary bronchus
B. secondary bronchus
C. terminal bronchiole
D. larynx
E. trachea

C) terminal bronchiole

18. Surfactant:

A. reduces surface tension of the fluid lining the alveoli.
B. increases pleural pressure.
C. decreases alveolar pressure.
D. makes inspiration more difficult.
E. can cause a pneumothorax.

A) reduces surface tension of the fluid lining the alveoli.

19. Which cartilages in the larynx are paired:

A. cartilago cricoidea
B. cartilago arytenoidea
C. cartilago thyroidea
D. epiglottis

B) cartilago arytenoidea

20. The cells of Clara are typical for:

A. large bronchi
B. trachea
C. segmental bronchi
D. terminal bronchi

D) terminal bronchi

21. The septal cells are:

A. macrophages
B. lymphocytes
C. monocytes
D. epithelial cells

A) macrophages

22. Which of the following muscles is m.vocalis?

A. m.cricothyroideus
B. m.thyroarytenoideus
C. m.crycoaryteno ideus posterior
D. m.thyroepiglotticus

B) m.thyroarytenoideus

23. In meatus nasi inferior opens:

A. sinus maxillaris
B. sinusfrontalis
C. sinus ethmoidalis anteriores
D. sinus ethmoidalis posteriors
E. ductus nasolacrimalis

E) ductus nasolacrimalis

24. Fill in: The parts of the laryngeal cavity are:

A.
B.
C.

A) vestibule
B) ventricle
C) infraglottic cavity

25. Fill in: The wall of the alveoli contains the following cells:

A.
B.
C.

A) alveolocyte type 1
B) alveolocyte type 2
C) alveolar macrophage

26. Fill in: Which sinuses open in meatus nasi medius?

A.
B.
C.

A) frontal
B) maxillary
C) anterior ethmoidal cells

27. Fill in: The elements of blood-air barrier are:

A.
B.
C.
D.

A) alveolocyte 1
B) basal lamina of alveolocytes
C) basal lamina of endothelial cells
D) endothelial cells of capillaries

28. Fill in: Which are the lobes of the left lung?

A.
B.

A) superior lobe
B) inferior lobe

29. Fill in: Which are the lobes of the right lung?

A.
B.
C.

A) superior lobe
B) inferior lobe
C) middle lobe

30. Fill in: The respiratory part of nasal cavity includes:

A.
B.
C.
D.

A) Pseudostratified columnar and ciliated epithelium
B) Lamina propria of the nasal mucous
C) Cavernous sinusoids
D) Mucous and serous glands

31. Fill in: Count the right lung's fissures:

A.
B.

A) oblique
B) transverse

32. Fill in: Count the main cells of epithelium of the trachea:

A.
B.
C.
D.

A) ciliated cells
B) goblet cells
C) brush cells
D) endocrine cells

33. T or F: Typical for the lung is:

A. three surfaces
B. three lobes in the left lung
C. aa. and vv. bronchiales are elements of radix pulmonis (root of the lung)
D. both lungs have oblique fissure

A) T
B) F
C) T
D) T

34. T or F: Typical for the trachea is:

A. three parts
B. pseudostratified ciliated epithelium
C. tracheal glands are in tela submucosa
D. carina trachealis is in the region bifurcation of trachea

A) F
B) T
C) T
D) T

35. T or F: Typical for the respiratory part of nasal cavity is:

A. lamina epithelialis is pseudostratified ciliated epithelium
B. there are olfactory glands
C. lamina propria is reticular connective tissue
D. there are sinusoids in lamina propria
E. there are acini in laminar propria

A) T
B) F
C) T
D) F
E) F

36. Match:

A: 3 parts
B: pseudostratified ciliated epithelium
C: alveoli
D: sinusoids
E: blood-air barrier

1. trachea

2. nasal cavity

3. lungs

A) 2
B) 1, 2
C) 3
D) 2
E) 3

37. Match:

A: horizontal fissure
B: 3 lobes
C: oblique fissure
D: ABV (Artery, Bronchus, Vein)
E: BAV ( Bronchus, Artery, Vein)

1. left lung

2. right lung

A) 2
B) 2
C) 1, 2
D) 1
E) 2

38. Match:

A: macrophages
B: lymphocytes
C: alveolocytes 1 type
D: endothelial cells

1. septal space in lungs

2. blood-air barrier

A) 1
B) 1
C) 2
D) 2

39. Match:

A: endothelial cells
B: membrana elastica interna
C: pericytes
D: tunicae intima, media et adventitia

1. capillary

2. vein

3. artery

A) 1, 2, 3
B) 3
C) 1
D) 2, 3

40. Match:

A: epithelium of the trachea
B: epithelium of nasal mucosa
C: epithelium of the alveola

1. squamous epithelium

2. pseudostratified ciliated epithelium

A) 2
B) 2
C) 1

41. Match:

A: bronchi
B: alveoli
C: alveolar ducts

1. respiratory part of the lung

2. pathways of the lung

A) 2
B) 1
C) 1

42. Match

A: lamina epithelialis is pseudostratified ciliated epithelium
B: there are olfactory glands
C: there are acini in lamina propria
D: there are sinosoids in lamina propria

1. nasal cavity

2. trachea

A) 1, 2
B) 1
C) 1, 2
D) 1