KROK 1 Stomatology 2015 – Question 187 · KROK (Dentistry)
A histological specimen represents an organ whose wall consists of the mucosa, submucosa, fibrocartilaginous and adventitious membranes. The organ is lined by pseudostratified ciliated epithelium, the muscular layer of the mucosa is absent, the submucosa contains seromucous glands. Hyaline cartilage C-rings are present. What organ has the described morphological characteristics?
- A. Trachea
- B. Terminal bronchiole
- C. Secondary bronchus
- D. Bronchiole
- E. Larynx
Hint
The C-shaped hyaline cartilage rings, open at the back, are the decisive structural clue.
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