Question

What are the four major factors, known as the four Ps, that interact during normal childbirth? Select all that apply.

A) Pelvis

B) Placenta

C) Parturition

D) Presentation

Answer 1

The four major factors that interact during normal childbirth are the pelvis, parturition, and presentation.

Step-by-step explanation:

The four major factors, known as the four Ps, that interact during normal childbirth are:

1. Pelvis: The pelvis is the bony structure in the mother's body that provides support and protection to the developing baby during childbirth. It's important for the pelvis to be the right shape and size for the baby to pass through.
2. Parturition: Parturition refers to the process of giving birth. It includes the three stages of labor: cervical dilation, expulsion of the newborn, and delivery of the afterbirth.
3. Presentation: Presentation refers to the position of the baby's body during birth. The most common presentation is the head-down position, known as the vertex presentation.

The placenta is not one of the four major factors that interact during normal childbirth.