Final answer:
The maternal characteristics of the first stage of labor, transitional, include cervical dilation, contractions, and the thinning and softening of the cervix.
Step-by-step explanation:
The maternal characteristics of the first stage of labor, transitional, include cervical dilation, contractions, and the thinning and softening of the cervix.
This stage begins when the cervix is dilated to about 8-10 centimeters and ends when it is fully dilated at 10 centimeters. The transitional phase is characterized by intense contractions and may include feelings of nausea, restlessness, and an increased urge to push.