Final answer:
The transition phase of the first stage of labor includes thinning and dilating of the cervix, stronger and more frequent contractions, increased discomfort and pain, and emotional changes.
Step-by-step explanation:
The transition phase of the first stage of labor includes:
- Thinning and dilating of the cervix
- Contractions becoming stronger and more frequent
- Increased discomfort and pain
- Emotional changes such as irritability or restlessness
In each subsequent labor, the transition phase tends to be shorter. The length of the transition phase can vary from minutes to hours, depending on the individual and their previous labor experiences.