Question

Write any one function of external and internal ear. What are ultra sounds? Write any two

uses of ultrasound.​

Answer 1

Answer:

hope it helps u

plz mark me as brainliest

Explanation:

Ultrasound imaging uses sound waves to produce pictures of the inside of the body. It is used to help diagnose the causes of pain, swelling and infection in the body's internal organs and to examine a baby in pregnant women and the brain and hips in infants.

Answer 2

Explanation:

The function of the outer ear is to collect sound waves and guid them to tympanic membranes. The inner ear has 2 special jobs it changes sound waves to electrical signal.ultrasound is sound waves with frequencies higher than the upper audible limit of human hearing .

Ultrasound imaging uses sound waves to produce picture of the inside to the body