explain each part of the ear in brief
Answers
Answer:
The ear is divided into three main parts - the outer ear, the middle ear, and the inner ear. The inner ear is filled with liquid. The inner ear also contains the receptors for sound which convert fluid motion into electrical signals known as action potential that are sent to the brain to enable sound perception.
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Explanation:
Outer Ear
• The outer ear is made up of three parts;
• the part we see on the sides of our heads (pinna),
• the ear canal,
and
•the eardrum (tympanic membrane).
Middle Ear
The middle ear is made up of the eardrum and three small bones (ossicles) that send the movement of the eardrum to the inner ear.
Inner Ear
The inner ear is made up of:
•the snail shaped organ for hearing (cochlea),
• the semicircular canals that help with balance,
and
•the nerves that go to the brain.