NCC Certified Electronic Fetal Monitoring (C-EFM) Practice Exam 2025 - Free C-EFM Practice Questions and Study Guide

A tocodynamometer is a medical instrument specifically designed to measure uterine contractions during labor. It functions by monitoring changes in pressure within the uterus, allowing healthcare providers to assess the frequency, duration, and intensity of contractions. This information is crucial for evaluating labor progression and ensuring the well-being of both the mother and the fetus.

Understanding uterine contractions is vital in obstetrics, as they play a central role in the labor process. By measuring the frequency of these contractions, a tocodynamometer provides valuable data that helps in making clinical decisions regarding management during labor.

While other options mention aspects of fetal monitoring and uterine assessment, they do not directly pertain to the primary function of a tocodynamometer, which focuses specifically on contraction monitoring throughout the labor process.