Organs of the female reproductive system. Ovary

Uterus and uterine tubes. Posterior half of uterus and upper part of vagina. Mucus plug
What is the explanation for the cervix and additional images?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the explanation for the cervix and additional images? [/INST] \n Organs of the female reproductive system. Ovary

Uterus and uterine tubes. Posterior half of uterus and upper part of vagina. Mucus plug</s>