Which of the following are signs of impending labor? Select all that apply.

Correct Answer: B

Rationale: The correct answer is B: Surge of energy. This is a sign of impending labor as some women experience a sudden burst of energy before going into labor, known as the "nesting instinct." Weight gain (A) is not a sign of impending labor, but rather a common occurrence throughout pregnancy. Increase in urinary frequency (C) is a common symptom in the third trimester but not a direct sign of labor starting. Dyspnea (D), or shortness of breath, can be a normal pregnancy symptom but is not specifically indicative of impending labor.

Correct Answer: B

Rationale: The correct answer is B: Second stage. In the second stage of labor, the cervix is fully dilated, and the woman experiences the urge to push. The intense rectal pressure reported by the patient indicates the baby's descent into the birth canal, a characteristic of the second stage. In contrast, in the first stage (choices A and C), the cervix is still dilating, and in the fourth stage (choice D), immediate postpartum period, the focus is on maternal stabilization.

Correct Answer: A

Rationale: The correct answer is A: Every 15 minutes. During active labor, intermittent auscultation should be performed every 15 minutes for low-risk women without complications. This frequency allows for close monitoring of fetal well-being while also promoting a woman-centered approach to labor care. Choices B, C, and D are incorrect because they do not align with the standard guidelines for IA frequency during active labor. Every 5 minutes (B) is too frequent and may disrupt the woman's labor progress. Every 20 minutes (C) and every 30 minutes (D) are too far apart to ensure adequate monitoring of the fetal heart rate. Thus, choice A is the most appropriate option for this scenario.

Correct Answer: B

Rationale: The optimal position for a 28-year-old woman in the second stage of labor is the lateral recumbent position (Choice B). This position helps maximize pelvic diameter and blood flow to the uterus, facilitating labor progress. It also reduces the risk of fetal heart rate abnormalities compared to the supine position (Choice A). Lithotomy position (Choice C) can hinder the descent of the baby and increase the risk of perineal trauma. Squatting (Choice D) may be uncomfortable and less effective in promoting efficient labor progress compared to the lateral recumbent position.

Correct Answer: B

Rationale: The correct answer is B: Complete breech. In this presentation, the fetus is positioned with hips and knees flexed, and the head is in the fundus. This is different from a Frank breech where the hips are flexed but the knees are extended. Vertex presentation refers to the head being down and Transverse presentation is when the fetus is lying horizontally. In this case, the description matches the characteristics of a complete breech presentation, making it the correct answer.