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Respira System

Question 1 of 26

1

Alveolocyte 2 type participates in the blood-air barrier.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 26

1

The lungs have two surfaces - diaphragmatic and mediastinal

Select one of the following:

  • True
  • False

Explanation

Question 3 of 26

1

Alveolocytes 1 type produce surfactant

Select one of the following:

  • True
  • False

Explanation

Question 4 of 26

1

Cartilago cricoidea has the form of a ring with plate.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 26

1

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

Select one of the following:

  • True
  • False

Explanation

Question 6 of 26

1

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

Select one of the following:

  • True
  • False

Explanation

Question 7 of 26

1

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

Select one of the following:

  • True
  • False

Explanation

Question 8 of 26

1

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

Select one of the following:

  • True
  • False

Explanation

Question 9 of 26

1

The laryngeal cavity has only two parts - vestibule and infraglottic cavity

Select one of the following:

  • True
  • False

Explanation

Question 10 of 26

1

The epithelium of respiratory bronchioles is unilayered cuboid ciliated.

Select one of the following:

  • True
  • False

Explanation

Question 11 of 26

1

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

Select one of the following:

  • True
  • False

Explanation

Question 12 of 26

1

The septal cells are macrophages.

Select one of the following:

  • True
  • False

Explanation

Question 13 of 26

1

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

Select one of the following:

  • Bronchi

  • Larynx

  • Lungs

  • Pharynx

  • Trachea

Explanation

Question 14 of 26

1

The largest cartilage in the larynx is the

Select one of the following:

  • Arytenoid cartilage

  • Cricoid cartilage

  • Corniculate cartilage

  • Cuneiform cartilage

  • Thyroid cartilage

Explanation

Question 15 of 26

1

The true vocal cords and the opening between them are called the

Select one of the following:

  • Cricoid cartilage

  • Fauces

  • Glottis

  • Thyroid cartilage

  • Vestibular folds

Explanation

Question 16 of 26

1

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

Select one of the following:

  • Middle nasal conchae

  • Epiglottis

  • Vestibular folds

  • Uvula

  • Both Epiglottis and Vestibular Folds

Explanation

Question 17 of 26

1

Which of these structures has no cartilage in it?

Select one of the following:

  • Primary bronchus

  • Secondary bronchus

  • Terminal bronchiole

  • Larynx

  • Trachea

Explanation

Question 18 of 26

1

Surfactant

Select one of the following:

  • Reduces surface tension of the fluid lining the alveoli.

  • Increases pleural pressure

  • Decreases alveolar pressure

  • Makes inspiration more difficult.

  • can cause a pneumothorax

Explanation

Question 19 of 26

1

Which cartilages in the larynx are paired:

Select one of the following:

  • Cartilago cricoidea

  • Cartilago arytenoidea

  • Cartilago thyroidea

  • Epiglottis

Explanation

Question 20 of 26

1

The cells of Clara are typical for:

Select one of the following:

  • Large bronchi

  • Trachea

  • Segmental bronchi

  • Terminal Bronchi

Explanation

Question 21 of 26

1

The septal cells are:

Select one of the following:

  • Macrophages

  • Lymphocytes

  • Monocytes

  • Epithelial cells

Explanation

Question 22 of 26

1

Which of the following muscles is m.vocalis?

Select one of the following:

  • m.cricothyroideus

  • m.thyroarytenoideus

  • m.crycoarytenoideus posterior

  • m.thyroepiglotticus

Explanation

Question 23 of 26

1

In meatus nasi inferior opens:

Select one of the following:

  • Sinus maxillaris

  • Sinus frontalis

  • Sinus ethmoidalis anteriores

  • Sinus ethmoidalis posterior

  • Ductus nasolacrimalis

Explanation

Question 24 of 26

1

Typical for the lung is:

Select one or more of the following:

  • Three surfaces

  • Three lobes in the left

  • aa. and vv. bronchilaes are elements of radix pulmonis (root of the lung)

  • both lungs have oblique fissure

Explanation

Question 25 of 26

1

Typical for the trachea is:

Select one or more of the following:

  • Three parts

  • Pseudo-stratified ciliated epithelium

  • Tracheal Glands are in tela submucosa

  • Carina trachealis is in the region bifurcation of trachea

Explanation

Question 26 of 26

1

Typical for the respiratory part of nasal cavity is:

Select one or more of the following:

  • Lamina epithelialis is pseudostratified ciliated epithelium

  • there are olfactory glands

  • lamina propria is reticular connective tissue

  • there are sinusoids in lamina propria

  • there are acini in laminar propria

Explanation

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