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Questions and Answers
What is the name of the remaining inferior urogenital sinus after partitioning?
What is the name of the remaining inferior urogenital sinus after partitioning?
- Superior urogenital sinus
- Phallic urogenital sinus
- Inferior urogenital sinus
- Definitive urogenital sinus (correct)
What contributes to the muscular and serosal layers of the bladder and urethra?
What contributes to the muscular and serosal layers of the bladder and urethra?
- Ureteric buds
- Mesenchyme (correct)
- Urogenital sinus
- Mesonephric ducts
Which structure becomes the fibrous band known as the urach?
Which structure becomes the fibrous band known as the urach?
- Umbilicus
- Mesonephric duct
- Allantois (correct)
- Hindgut
During which week of gestation does the cloaca partition into the anterior urogenital sinus and posterior rectum?
During which week of gestation does the cloaca partition into the anterior urogenital sinus and posterior rectum?
Where does the mesonephric duct ultimately open into?
Where does the mesonephric duct ultimately open into?