Which phase of the first stage of labor is defined as cervical dilation from 0 to 3 cm?

Which phase of the first stage of labor is defined as cervical dilation from 0 to 3 cm?

• A. Active phase
• B. Latent phase
• C. Transition phase
• D. Second stage

Answer: (B)

The phase of the first stage of labor characterized by cervical dilation from 0 to 3 cm is known as the latent phase. During this initial part of labor, contractions begin to occur and may be relatively mild and irregular. The latent phase is important because it marks the onset of labor, where the body prepares for the more intense and regular contractions that follow in the active phase. In contrast, the active phase, which occurs after the latent phase, is defined by more pronounced dilation from 4 cm to about 7 cm. The transition phase follows, where dilation reaches from 8 cm to complete at 10 cm, marking the progression towards the second stage of labor. The second stage itself involves the actual delivery of the baby and is defined by the full dilation of the cervix. This understanding of the different phases is vital in monitoring labor progress and implementing appropriate support or interventions for the laboring person.

The phase of the first stage of labor characterized by cervical dilation from 0 to 3 cm is known as the latent phase. During this initial part of labor, contractions begin to occur and may be relatively mild and irregular. The latent phase is important because it marks the onset of labor, where the body prepares for the more intense and regular contractions that follow in the active phase.

In contrast, the active phase, which occurs after the latent phase, is defined by more pronounced dilation from 4 cm to about 7 cm. The transition phase follows, where dilation reaches from 8 cm to complete at 10 cm, marking the progression towards the second stage of labor. The second stage itself involves the actual delivery of the baby and is defined by the full dilation of the cervix. This understanding of the different phases is vital in monitoring labor progress and implementing appropriate support or interventions for the laboring person.