Ultrasound pregnancy

What are ultrasounds..? Ultrasounds are sound waves which frequency is higher than what the human hear can detect. Ultrasounds are used in medicine for imaging or sonography since they are a non-invasive and safe method to capture size and structure of organs and tissues in real time tomographic images. Sonography allows the physician to see small internal details in structures and tissues without posing any risk to the patient’s heath since it does not use radiation . Obstetric sonography is used in prenatal care to visualise fetuses. In this procedure the sonographer puts a handheld instrument on the surface of the belly pointing towards the uterus. The sound waves transmitted penetrate the uterus and bounce off the fetus or [...]