Histology of the Ureter

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Questions and Answers

What is the main difference between the male and female urethras?

  • The female urethra is lined with transitional epithelium, while the male urethra is lined with stratified columnar epithelium.
  • The male urethra has a stratified squamous epithelium lining, while the female urethra has a pseudostratified epithelium lining.
  • The female urethra transports only urine, while the male urethra transports both urine and semen. (correct)
  • The male urethra has three segments, while the female urethra only has one segment.

Where does the urethra pass through in males before reaching the penis?

  • The prostate gland (correct)
  • The urinary bladder
  • The testes
  • The abdominal cavity

Which part of the male urethra is lined with stratified squamous epithelium distally?

  • Penile urethra
  • Spongy urethra (correct)
  • Prostatic urethra
  • Membranous urethra

What type of epithelium lines the female urethra?

<p>Stratified squamous epithelium (C)</p> Signup and view all the answers

What are the three anatomical regions that subdivide the male urethra?

<p>Prostatic, intermediate, spongy (A)</p> Signup and view all the answers

Which part of the male urethra passes through the deep perineal muscles?

<p>Intermediate (membranous) urethra (A)</p> Signup and view all the answers

Where does urine formation primarily occur in the body?

<p>Kidneys (C)</p> Signup and view all the answers

Which part of the urinary system is responsible for storing urine?

<p>Bladder (B)</p> Signup and view all the answers

What is the collective term for the urethra, ureters, and urinary bladder?

<p>Urinary tract (C)</p> Signup and view all the answers

Which component of the urinary system returns most of the water and solutes to the bloodstream after filtering blood plasma?

<p>Kidneys (C)</p> Signup and view all the answers

Where are the kidneys located in relation to the abdominal wall?

<p>Retroperitoneal (B)</p> Signup and view all the answers

What hormone is responsible for regulating erythrocyte production in the body?

<p>Erythropoietin (EPO) (B)</p> Signup and view all the answers

What is the function of the ureters in the urinary system?

<p>Conducting urine from the kidneys to the urinary bladder (D)</p> Signup and view all the answers

Where does each ureter originate in the urinary system?

<p>Renal pelvis at the hilum of the kidney (D)</p> Signup and view all the answers

Which layer of the ureter wall contains transitional epithelium and lamina propria?

<p>Mucosa with transitional epithelium and lamina propria (D)</p> Signup and view all the answers

Where are the two posterior corners of the urinary bladder located?

<p>Containing ureteral openings (A)</p> Signup and view all the answers

Which muscle forms part of the wall of the urinary bladder?

<p>Detrusor muscle (B)</p> Signup and view all the answers

From which point does the urethra lead to the exterior of the body?

<p>Internal urethral orifice (D)</p> Signup and view all the answers

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