Question

the expulsion stage of labor and delivery ends with:
a delivery of placenta.
b full dilation of cervix.
c delivery of infant.
d effacement.

Explanation:

Labor and delivery has three stages. The first stage is from the onset of labor to full cervical dilation. The second stage (expulsion stage) is from full cervical dilation to the delivery of the infant. The third stage is from the delivery of the infant to the delivery of the placenta. Effacement (thinning of the cervix) occurs in the first stage.

Answer:

C. delivery of infant.