Question

Prolonged latent phase for nullipara

a. > 20 hours
b. > 12 hours
c. > 6 hours
d. > 10 hours

Answer 1

The prolonged latent phase of labor in a nullipara is defined as lasting greater than 20 hours (Option A). This is the initial stage of labor where the cervix dilates up to 3-4 cm and varies in duration, generally taking longer in women who have not given birth before.

Step-by-step explanation:

The question is about the prolonged latent phase of labor in a first-time mother (nullipara). The latent phase refers to the early stage of labor when the cervix begins to dilate and efface until it reaches about 3-4 cm.

This stage can vary in length but is generally expected to be longer in women who have not given birth before (nulliparas).

The definitive duration that would qualify as prolonged is greater than 20 hours for nulliparas according to standard obstetric guidelines.

This phase may take minutes, hours, or days, and each subsequent labor is often shorter. It is crucial for a healthy labor process that the cervix must dilate fully to 10 cm to allow for a vaginal birth.

Hence, the correct answer is Option A.

Answer 2

The prolonged latent phase for a nullipara is defined as lasting more than 20 hours (option a). This phase is the time during which the cervix begins to dilate and efface, with the duration being variable and typically shorter in subsequent labors.

Step-by-step explanation:

The prolonged latent phase for a nullipara is defined as lasting more than 20 hours. In the context of labor, a nullipara is a woman who has not given birth previously. The latent phase refers to the early stage of labor, during which the cervix begins to dilate and efface.

This is generally the longest stage of labor and for a nullipara, the duration can be variable. While it typically takes 6-12 hours for cervical dilation to be complete, it may extend well beyond this range depending on various factors, including whether it is the woman's first labor. During subsequent labors, the latent phase of labor tends to be shorter.

Hence, the answer is option a.