Respiratory system
Respiratory System Quiz
Test your knowledge of the respiratory system with this comprehensive quiz! Designed for students and enthusiasts alike, this quiz covers key components of the respiratory anatomy and physiology.
Features:
- Multiple-choice questions on various aspects of the respiratory system
- Ideal for studying or brushing up on your biology knowledge
- Engaging and educational content
Type 2 pneumocytes
Produces surfactant
Poorly developed organelles
Well developed organelles
Is called alveolar type 2 cell
Its typical feature are surface receptors
Its typical feature are lamellar bodies
Alveoli
Type 1 pneumocytes makes up 97% of the alveolar surface
Type 1 pneumocytes of epithelium produces surfactant
Type 2 pneumocytes of epithelium produce surfactant
Are separated by interalveolar septa
Are lined with squamous epithelium
Trachea
Its wall consists of mucosa, submucosa and adventitia
Mucosa consists of epithelium and lamina propria
Tracheal cartilages are elastic C
Tracheal cartilages are hyaline C
About 16-20 cartilage rings can be found in the wall of a human trachea
Lamina propria of mucosa is rich in mucous glands
Lamina propria of mucosa is rich in seromucous glands
Respiratory portion of respiratory system includes
Main (primary) bronchi
Respiratory bronchioles
Nasal cavity
Respiratory epithelium
Nasal cavities
Internal portion is called nasal fossae
External portion is called vestibule
Superior conchae is covered by olfactory epithelium
Middle and inferior conchae is covered by respiratory epithelium
In mucosa there are lamellar bodies
Inferior conchae is covered by olfactory epithelium
Nasal fossae communicates with paranasal sinuses through narrow openings
What is included in interalveolar septa
Dust cells
Fibrocytes
Fibroblasts
Elastic fibers
Elastic cartilage
Continuous capillaries
Sinusoidal capillaries
Clara cells
Are cells that belongs to typical ion-pumping cells
Are cells that apically posesses cilia
Are cuboidal in shape
Presents in respiratory bronchioles
Respiratory epithelium
Consists of ciliated cells
Contains many alveolar cells
In the bronchi it is covered by mucous
Changes its height during subsequent of the bronchial three
Possesses goblet cells
Does not have a basement membrane
Can be found in the trachea
There are small granule cells, and a population of endocrine cells
Respiratory epithelium is simple cuboidal
Ciliated columnar cells constitute the most abundant type
Respiratory epithelium is ciliated pseudostratified columnar epithelium
The ventilation process happens because of
A presence of elastic fibers in the stroma of the lungs
Movement of cilia of respiratory epithelium
Contraction of intercostal muscle cells
Contraction of the diaphragm
What does NOT describe the terminal bronchioles
It is an element of the so-called conducting part of the respiratory system
It has a continuous; non-perforating wall
It is an element of the so-called respiratory part of the respiratory system
It passes into respiratory bronchioles
What epithelium lines the trachea
Transitional epithelium
Stratified squamous epithelium
Pseudostratified columnar epithelium; with goblet cells
The endothelium
Where are clara cells located
In the bronchiole epithelium
In the lumen of the alveolis
In the alveolar epithelium
In the epithelium of the olfactory membrane
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