Why can't we hear ultrasound?
Can we hear an ultrasound?
What is the benefit of using ultrasound as compared to audible sound waves in echo-sounding (mapping of seabed and depth etc)? Can a baby hear sound in the womb? What is it like to have a 4D ultrasound at 13 weeks of pregnancy? What should I expect from an ultrasound at two months pregnant? What is it like to have a 4D ultrasound at 29 weeks of pregnancy? Did abdominal sounds are heard at hand region? How can you compare and contrast a sonogram and a ultrasound? If I thrust two earphones so that they face into my nose, and I put a stethoscope to my trachea/stomach, would I be able to hear the music in a weird, amplified way, if at all? How scared should I be of a 5mm gallbladder polyp found during a routine ultrasound? If someone can only hear sound through vibrations, does it sound the same as how our ears hear sound? Why are MRI machines loud? Can ultrasound frequencies change eye colour? Can you hear it when a ligament (in the foot) tears? Is there such thing as a full body MRI? What are supersonic sound waves? How do I send and receive ultrasonic sound from Android and iPhone? Why is infrasonic sound dangerous for humans but ultrasonic is not? How do infrasonic and ultrasonic sound waves differ? Can neurosurgeons read MRIs as well as radiologists? I can feel my pulse in my abdomen. Is this normal? What should normal gallbladder ultrasound pictures look like? What is the most effective way to signal to the anesthesiologist or surgeon that you are awake and aware during surgery? What is the squishy sound I hear in my neck? What happens when you get an MRI scan? Why do tests of the Emergency Alert System on TV and radio include those loud and obnoxious noises? What are the reasons why a fuzzy sound is heard in the ear? Can we hear sound in Space? Can our hearing be damaged by audiogram? Can I get an MRI with contrast and a bone scan in the same month? Is it bad for you? What are sound waves?