The [1] is the narrow neck of the uterus that keeps the uterus closed and the fetus within during pregnancy.

Which name refers to the temporary organ that develops in the uterus during pregnancy?

The lining of the uterus to which the embryo implants is called _____1 marka) Coccyx d) Endometriumb) Trohoblast c) Yolk plug

What is the term for the first recognizable movement of the fetus in the uterus?

Normally, the uterus is about _________ inches long and _______ inches wide. During pregnancy it expands tremendously to accommodate the developing child.

Explain how the structure of the uterus enables it to better preform its function.