The Senses. The Ear. Hearing.

The sense organs send information to the brain through the ________________________.

• Brain

• Nerves

• Eyes

• Blood

Our ears have got three parts: Outer ear, ______________ and inner ear.

• Sense ear

• Little ear

• Middle ear

When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.

• outer ear and ear canal
• inner ear
• tiny hairs
• three small bones in the middle ear

What happens in the inner ear? 

• Sound waves are captured.
• Sound waves move deeper into the ear. 
• Sound waves are reflected.
• Sound waves are converted into nerve impulses.

Tags

NGSS.MS-LS1-8

Where does HEARING (interpreting the nerve impulses) take place?

• outer ear
• middle ear
• inner ear
• brain

Tags

NGSS.MS-LS1-8

What is #13?

• Eardrum
• Anvil
• Hammer
• Cochlea

Sound is caused by ______________.

• vibrations
• light
• the sun

Identify the order in which sound travels through the ear 

• hammer, stirrup, anvil, eardrum, ear canal
• ear canal, eardrum, hammer, stirrup, anvil 
• ear canal, eardrum, hammer, anvil, stirrup
• eardrum, ear canal, hammer, anvil, stirrup

Name for the inner ear that is filled with fluid and looks like a snail...

• Anvil

• Hammer

• Stirrup

• Cochlea

This is the smallest bone in the body and is located in your middle ear...

• Hammer

• Anvil

• Stirrup

• Ear Drum