Practice Quiz

Praxis II Health and PE

Category - Family Living

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During development of a fetus there is a period after separation of the rectum from the dorsal part of the cloaca, what does the ventral part of this cloacal membrane become known as?
  1. Urogenital membrane
  2. Cloaphallus membrane
  3. Urophallus membrane
  4. Urophallus sinus
Explanation
Answer: A - After the cloacal membrane separates from the rectum it becomes known as the urogenital membrane. The cloacal membrane is composed of the ectoderm and the endoderm that goes from the umbilical cord to the tail and it separates the cloacal from the exterior.
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