system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Lower pa of vagina develops from:
assistant
The correct answer is  Development of vagina Upper pa of the vagina derived from Mullerian ducts Lower pa from the sinovaginal bulbs (formed by fusion form the vaginal plate) all derived from the urogenital sinus.