The tubular portion of the uterus that extends downward into the upper part of the vagina is the
A) ostium uteri.
B) cervix.
C) perimetrium.
D) endometrium.
E) fundus.

Question

Quizplus · Accepted Answer

The cervix is the tubular portion of the uterus that extends downward into the upper part of the vagina. The ostium uteri refers to the opening of the cervix into the uterus, while the perimetrium, endometrium, and fundus refer to other parts of the uterus.

The Tubular Portion of the Uterus That Extends Downward into the Upper