Biology, asked by purnasingh617, 1 year ago

Internal os closed during pregnancy means

Answers

Answered by PratikRatna
0
Its the upper end of the cervix that opens into the uterus. The external os is the end of the cervix that opens into the vagina. So normal to be closed until youre term. Not sure why it would be checked on a 35 week ultrasound.

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