Ear Anatomy
Noise Levels
100

What is the name of the outer ear

What is the Pinna

100

What is considered Moderate noise (50-70dB) Normal conversation or Horn

What is Normal Conversation

200

What is the name for the ear drum

What is the Tympanic Membrane

200

What is considered Loud Noise (70-90dB)  Alarm clock or a dishwasher

What is an alarm clock

300

How many bones make up the ossicular chain

What are 3.  Malleus/Hammer; Incus/Anvil; Stapes/Stirrup

300

What is considered very loud noise (90-120dB) Power tool or vacuum cleaner

What is a Power Tool

400

What is the snail shaped structure of the ear called

What is the Cochlea

400

What is considered a painful noise level (130+dB) Fireworks or a concert

What are Fireworks