Question

The onset of labor begins with:

Select one:
A. full dilation of the cervix.
B. increased fetal movement.
C. contractions of the uterus.
D. thinning of the uterus.

Answer 1

The onset of labor begins with contractions of the uterus. During labor, the uterus contracts and relaxes in a rhythm to help the cervix thin and open, allowing the baby to pass through the birth canal. Contractions progressively become more intense and frequent, and they play a crucial role in initiating and progressing labor.

Step-by-step explanation:

The onset of labor begins with contractions of the uterus.

During labor, the uterus contracts and relaxes in a rhythm to help the cervix thin and open, allowing the baby to pass through the birth canal. This stage is known as the first stage of labor. Contractions progressively become more intense and frequent, and they play a crucial role in initiating and progressing labor.

So, the correct answer is C. contractions of the uterus.