Medical MCQs Medical Mcqs
Q Neural tube formation occurs on___________?
  • A A. 18 to 23 days post fertilization and is the second stage of craiofacial development
  • B B. 28 to 38 days post fertilization and is the third stage of craniofacial development
  • C C. 42 to 55 days post fertilization and is the fourth stage of craniofacial development
  • D D. 17 the day post fertilization and is the first stage of craniofacial development
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