True or False: The adult uterus has a lower fundus to cervix ratio compared to other mammals.

The adult uterus of humans typically has a higher fundus to cervix ratio compared to many other mammals. This higher ratio is significant for several physiological reasons. In humans, the fundus, which is the upper part of the uterus, is generally larger and broader relative to the cervix, which serves as the lower cylindrical portion that opens into the vagina.

This anatomical feature is adapted to human reproductive needs, particularly facilitating a more effective gestation process and allowing for the necessary space for fetal development. In contrast, many other mammals exhibit variations in their uterine structure, often adapted for their specific reproductive strategies, which can result in varying ratios between the fundus and cervix.

Therefore, the assertion that the adult uterus has a lower fundus to cervix ratio compared to other mammals is false, as human anatomy demonstrates a relatively larger fundal proportion.