Alveolocyte 2 type participates in the blood-air barrier.
The lungs have two surfaces - diaphragmatic and mediastinal
Alveolocytes 1 type produce surfactant
Cartilago cricoidea has the form of a ring with plate.
The respiratory part of the lung is made of bronchi, alveolar ducts, alveolar sacs and alveoli.
The left main bronchus is shorter and wider than the right one
The right main bronchus is shorter and wider than the left one.
The left lung possesses three lobes - superior, inferior and middle.
The laryngeal cavity has only two parts - vestibule and infraglottic cavity
The epithelium of respiratory bronchioles is unilayered cuboid ciliated.
Cricoid cartilage of larynx is ring shaped and has its plate anteriorly.
The septal cells are macrophages.
Which of these structures is a part of the upper respiratory tract?
The largest cartilage in the larynx is the
The true vocal cords and the opening between them are called the
Which of these structures prevents the movement of swallowed materials into the larynx?
Middle nasal conchae
Both Epiglottis and Vestibular Folds
Which of these structures has no cartilage in it?
Reduces surface tension of the fluid lining the alveoli.
Increases pleural pressure
Decreases alveolar pressure
Makes inspiration more difficult.
can cause a pneumothorax
Which cartilages in the larynx are paired:
The cells of Clara are typical for:
The septal cells are:
Which of the following muscles is m.vocalis?
In meatus nasi inferior opens:
Sinus ethmoidalis anteriores
Sinus ethmoidalis posterior
Typical for the lung is:
Three lobes in the left
aa. and vv. bronchilaes are elements of radix pulmonis (root of the lung)
both lungs have oblique fissure
Typical for the trachea is:
Pseudo-stratified ciliated epithelium
Tracheal Glands are in tela submucosa
Carina trachealis is in the region bifurcation of trachea
Typical for the respiratory part of nasal cavity is:
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