KROK 1 Stomatology 2016 – Question 3 · KROK (Dentistry)
It is necessary to perform urinary bladder catheterization of an adult man. Resistance to the catheter can occur in the following structure or part of urethra:
- A. Internal urethral orifice
- B. Prostatic part
- C. Spongy part
- D. Membranous part
- E. External urethral orifice
Hint
Think of the shortest, least distensible segment of the male urethra that passes through the urogenital diaphragm and is surrounded by a striated sphincter.
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