Question

Which statement is correct? Sonography is often used during pregnancy, because it provides a way to evaluate the baby without risk. MRI is an imaging tool that allows doctors to see internal structures in real time. ACT scan uses radio waves to determine the gray scale on an image. Nuclear medicine involves the use of a high-frequency transducer to measure the radiation.

Answer 1

From what I know, A is the answer. A Sonography (also known as Ultrasound) is what doctors use to see internal body structures (such as bones, joints, blood vessels etc.) This is safe because it uses soundwaves to view what is inside and therefore doesn't hurt the child.

Answer 2

The statement that is correct is that sonography is often used during pregnancy, because it provides a way to evaluate the baby without risk.

Step-by-step explanation:

Sonography is a diagnostic procedure used in hospitals that uses ultrasound to create two-dimensional or three-dimensional images. A small instrument very similar to a "microphone" called a transducer emits ultrasound waves. These high frequency sound waves are transmitted to the area of ​​the body under study, and its echo is received. The transducer picks up the echo of the sound waves and a computer converts this echo into an image that appears on the screen.