Explore The 5 Senses!

The video tutorial explains the structure and function of the human ear, detailing its three main parts: the outer ear, middle ear, and inner ear. It describes how sound waves are collected by the pinna, travel through the ear canal, and cause vibrations in the eardrum. These vibrations are transmitted by the ossicles to the cochlea, where they are converted into electrical signals sent to the brain. The tutorial also covers the role of the semicircular canals in maintaining balance and emphasizes the importance of ear care.

Which parts make up the outer ear?

• Pinna and ear canal

• Eardrum and ossicles

• Cochlea and auditory tubes

• Semicircular canals and oval window

What are the smallest bones in the human body called?

• Pinna

• Cilia

• Cochlea

• Ossicles

How do the semicircular canals help maintain balance?

• By collecting sound waves

• By vibrating sound waves

• By converting sound into electrical impulses

• By sending motion signals to the brain

What role does the pinna play in the hearing process?

• It vibrates the eardrum

• It gathers sound waves

• It balances the body

• It converts sound into electrical impulses

What happens after the eardrum vibrates?

• The ossicles transmit vibrations to the cochlea

• The pinna gathers more sound

• The semicircular canals balance the body

• The cochlea sends signals to the brain