KROK 1 Stomatology 2013 – Question 198 · KROK (Dentistry)

Analysis of biopsy material of urinary bladder mucosa revealed a tumour of epithelial origin. What kind of epithelium was the source of this tumour?

  1. A. Simple cuboidal
  2. B. Simple squamous
  3. C. Stratified transitional
  4. D. Pseudostratified (multirow) ciliated
  5. E. Stratified squamous nonkeratinizing
Hint

Recall the lining of the urinary bladder, whose epithelium changes the number of layers depending on organ distension.

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