source: The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth.
target: The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth.
references: The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth. The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth. The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth. A remarkably elastic organ, the human vagina during childbirth somehow stretches far beyond its normal diameter. The vagina is elastic and stretches to many times during its diameter at vaginal birth. The vagina is very stretchy and stretches much larger than its normal size during birth. The vagina is remarkably elastic and stretches to many times its normal diameter during vaginal birth.