Question

$\large \bigstar \: \bf \red{Question :-}$

The part which equalises the air pressure in the middle and external ear ?​

Answer 1

Question :-

• The part which equalises the air pressure in the middle and the external ear ?

Answer :-

• Eustachian Tube is part, which equalises the air pressure in the middle and external ear .

$\rule {180pt}{3pt}$

Answer 2

Answer:

The Eustachian tube is a connection between the middle ear and the back of the nose and upper throat.