Which of the following statements is not true of the ureter?
A) The ureter is approximately 28 cm long.
B) The ureter conducts urine inferiorly from the kidney to the bladder.
C) The ureter is composed of two layers of tissue-an inner mucous layer and an outer fibrous layer.
D) All of the above are true of the ureter.

Question

Quizplus · Accepted Answer

The ureter is actually composed of three layers of tissue: an inner mucous layer (mucosa), a middle muscular layer (muscularis), and an outer fibrous layer (adventitia). The statement in C is incorrect because it omits the muscular layer, which is crucial for the peristaltic movements that propel urine towards the bladder.

Which of the Following Statements Is Not True of the Ureter