A nurse is caring for a client who is in labor and has an external fetal monitor. The nurse observes late decelerations on the monitor strip and interprets them as indicating which of the following?

Choice A Reason:

Active is incorrect. The active phase of labor typically begins when the cervix is around 4 to 6 centimeters dilated. Given that the client's cervix is already dilated to 9 cm, she has progressed beyond the active phase.

Choice B Reason:

Transition is correct. The transition phase is the final part of the first stage of labor and occurs when the cervix is dilated from 8 to 10 centimeters. In this phase, contractions are typically strong, occurring every 2 to 3 minutes, and lasting 80 to 90 seconds. The sensation of increasing rectal pressure is common during the transition phase as the baby's head descends further into the birth canal. The advanced cervical dilation to 9 cm also indicates that the client is in the transition phase, preparing for the second stage of labor.

Choice C Reason:

Latent is incorrect. The latent phase is the early part of the first stage of labor, characterized by cervical dilation from 0 to 3 or 4 centimeters. The client's cervix is already dilated to 9 cm, indicating that she has progressed well beyond the latent phase.

Choice D Reason:

Descent is incorrect. The descent phase is generally associated with the second stage of labor, during which the baby moves through the birth canal. The information provided primarily relates to the first stage of labor, specifically the transition phase, as indicated by the cervical dilation of 9 cm.

The correct answer is A.

A. Determine respiratory function: The priority is to assess the client's airway, breathing, and circulation (ABCs). If the client becomes unresponsive, the nurse should quickly assess whether the airway is clear, check for breathing, and determine if there is a pulse. This initial assessment is crucial for identifying and addressing any immediate life-threatening issues.

B. Increase the TV fluid rate: While fluid administration may be necessary in certain situations, it is not the first priority when a client becomes unresponsive. Assessing respiratory function and circulation takes precedence to address immediate life-threatening concerns.

C. Access emergency medications from the cart: Accessing emergency medications may be necessary, but it should occur after the initial assessment of the client's airway, breathing, and circulation. Administering medications without first assessing the client's ABCs may delay appropriate interventions.

D. Collect a maternal blood sample for coagulopathy studies: This action is important for assessing coagulation status, but it is not the first priority when a client becomes unresponsive. The immediate focus should be on ensuring the client has a patent airway, is breathing, and has a pulse.