A nurse is assessing a primigravida client at 38 weeks gestation who is in active labor. Which assessment finding would indicate that the client is progressing normally through the first stage of labor?

Active labor involves regular, strong contractions every 3-5 minutes lasting 45-60 seconds. Option 3 matches this pattern, indicating normal progress. Other options show early labor or abnormal findings.

Clinical Judgment This question assesses the ability to identify key assessment findings that indicate normal progression during the Active Phase of the first stage of labor in a primipara. The core concept is understanding the characteristics of effective uterine contractions. Active labor is the period when the cervix dilates from 4 to 7 cm, and inducing this requires contractions that are regular and of sufficient intensity. The contraction pattern in the correct answer, option 3 (every 3-4 minutes, lasting 45-60 seconds, moderate-to-strong intensity), accurately describes the optimal uterine activity needed to dilate the cervix and descend the fetus. The other options represent abnormal findings such as the latent phase, ineffective contractions, or fetal distress. Memory Tip: To remember the active labor contraction pattern, use the Active Labor 3-4-5-6 Rule: 3-4 minute intervals, lasting 45-60 seconds, with cervical dilation of 4-6 cm (or 7 cm). KR vs US: While the term 'active phase' is commonly used in Korea, NGN/CJMM and US nursing standards emphasize a more detailed division of labor stages into Early Labor (latent phase), Active Labor, and Transition. For US exams, it is essential to know the precise normal ranges (contraction frequency, duration, and cervical dilation) for each of these three phases.

Clinical Practice Guide During the active phase of the first stage of labor, nursing assessment must systematically evaluate contraction frequency (the time from the start of one contraction to the start of the next), duration, and intensity (the firmness of the uterus on palpation or the pressure during internal monitoring). In addition, cervical dilation, effacement, and fetal station should be assessed together to determine the true progress of labor. Caution: A common pitfall in SATA (Select All That Apply) questions is choosing an option based solely on cervical dilation measurements (e.g., 4 cm) as evidence of "labor progress." You must verify that an effective contraction pattern (such as the one in option 3) is also present. Cervical status alone cannot confirm active phase progression.