Please choose the correct ending to complete the given sentence: Health: [header] How to feel your cervix [title] Know where your cervix is located. [step] The cervix is the lowermost part of the uterus, where it connects with the vaginal wall. It is located 3 to 6 inches (7.6 to 15. 2 cm) inside the vagina, at the end of the vaginal tunnel.

Ending1: The vagina begins to swell from time to time, before narrowing back down to the endocrinary tract. [substeps] Your cervix is smaller than men's. Ending2: Your cervix is located around this area. [substeps] When looking at cervix for the first time, it is easier to see it than it is to see it at first. Ending3: It is shaped like a small donut with a tiny hole in the center. The position and texture of the cervix change throughout the ovulation cycle. Ending4: Within this, you find 2 of the following areas : [substeps] The vulva. The vulva is the small, white, and hollow portion of the vagina, where the uterus is located.

Answer format: ending1/ending2/ending3/ending4