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Q 1/10
Score 0
Which of the following cellular changes is specifically characteristic of the transition from a terminal bronchiole to a respiratory bronchiole in the canine lung?
30
The presence of hyaline cartilage plates
The appearance of alveoli outpouching from the bronchiolar wall
The complete disappearance of Clara (club) cells
A shift from simple cuboidal to stratified squamous epithelium
Q 2/10
Score 0
In veterinary histology, which cell type in the alveolar epithelium is primarily responsible for the production of pulmonary surfactant to reduce surface tension?
30
Type II pneumocytes
Goblet cells
Alveolar macrophages
Type I pneumocytes
10 questions
Q.
Which of the following cellular changes is specifically characteristic of the transition from a terminal bronchiole to a respiratory bronchiole in the canine lung?
1
30 sec
Q.
In veterinary histology, which cell type in the alveolar epithelium is primarily responsible for the production of pulmonary surfactant to reduce surface tension?
2
30 sec
Q.
Which of the following describes the histological structure of the bovine tracheal rings compared to those of the canine?
3
30 sec
Q.
Regarding the Olfactory Epithelium found in the nasal cavity of domestic animals, which cell type acts as a bipolar sensory neuron capable of detecting odorant molecules?
4
30 sec
Q.
In the respiratory system of domestic mammals, which distinctive feature allows for the histological differentiation between a bronchus and a bronchiole?
5
30 sec
Q.
In the avian respiratory system, which histological structure serves as the primary site of gas exchange, functioning similarly to the alveoli in mammals?
6
30 sec
Q.
In the lower respiratory tract of domestic animals, what is the specific role of the Clara cells (Club cells) found within the bronchiolar epithelium?
7
30 sec
Q.
In the context of the mammalian blood-air barrier, which of the following represents the correct sequence of layers that an oxygen molecule must traverse from the alveolar lumen to the hemoglobin inside an erythrocyte?
8
30 sec
Q.
In veterinary histology, specifically within the nasal cavity of horses and dogs, what is the primary role of the Swell Bodies (plexus cavernous) located in the lamina propria of the respiratory mucosa?
9
30 sec
Q.
In the histology of the mammalian larynx, which type of epithelium typically covers the vocal folds (vocal cords), reflecting their need to withstand mechanical stress during phonation?
