List two benefits and two applications of ultrasound

Ultrasound benefits;

1. They are used in medicine for a noninvasive diagnostic scan of the body

2. They have no ionizing radiation hence harmless compared to others radiations such as X-rays

Applications of ultrasound;

1. Used in medicine e. g by obstetricians to monitor developing fetus in the womb

2. Used in therapy such as ultrasound assisted thrombolysis