RI 5.1

Front

What is earwax?

Back

Earwax is a substance produced in the ear canal that helps protect the ears by trapping dust and dirt and fighting infections.

Front

What is the function of the eardrum?

Back

The eardrum is a thin piece of skin that vibrates when sound waves hit it, allowing sound to be transmitted to the inner ear.

Front

What happens when sound waves hit the eardrum?

Back

When sound waves hit the eardrum, it vibrates or moves very fast.

Front

What is conductive hearing loss?

Back

Conductive hearing loss occurs when something blocks sound waves from reaching the eardrum, such as wax in the ear canal.

Front

What can cause sensory hearing loss?

Back

Sensory hearing loss can be caused by various factors, including improper ear development before birth and serious infections.

Front

What are the three tiny bones in the ear called?

Back

The three tiny bones in the ear are called the hammer, anvil, and stirrup.

Front

How does the brain interpret sound?

Back

The brain interprets sound by receiving nerve signals from the inner ear that are generated by the vibrations of the eardrum.

Front

What is the role of earwax in ear health?

Back

Earwax protects the ears by trapping dust and dirt and contains chemicals that help fight infections.

Front

What is the significance of the eardrum's vibration?

Back

The vibration of the eardrum is crucial for converting sound waves into signals that the brain can understand.

Front

What can happen if wax gets stuck in the ear canal?

Back

If wax gets stuck in the ear canal, it can block sound waves from reaching the eardrum, leading to hearing problems.