What type of examination is primarily used to detect fetal heart sounds?

The examination primarily used to detect fetal heart sounds is auscultation. This technique involves using a stethoscope or a Doppler device to listen to the sounds produced by the fetal heart. Auscultation is essential during prenatal visits because it allows healthcare providers to monitor the fetal heart rate and assess the well-being of the fetus.

This method is particularly effective for identifying the distinctive rhythm of the fetal heartbeat, as well as for determining the rate, which typically ranges from 110 to 160 beats per minute. By utilizing auscultation, clinicians can gain important insights into fetal health and development, helping them make informed decisions throughout the pregnancy.

In contrast, palpation involves feeling the abdomen to assess fetal position or movement, inspection involves visually examining the body, and diagnosis refers to identifying a condition based on medical assessment or testing results. While these techniques can provide valuable information in obstetric care, they do not specifically pertain to the direct detection of fetal heart sounds like auscultation does.