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* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Ear and Sound Practice Test Name: ___________________________________________ Date: _______________________ Fill in the blank with the correct word. 1. Sound is a form of ______________________. 2. Loud sounds over a long period of time can ________________ your hearing. 3. ____________________ forms a word that imitates a sound. 4. _________________________ invented the telephone. 5. A sound that bounces back from an object is called an _____________. 6. __________ ______________ are two small folds of elastic tissue at the top of the windpipe. 7. To move back and forth quickly is to _______________________. 8. The ____________________ part of the ear catches sound traveling in the air. 9. The ____________________ nerve carries the message to the brain. 10. Vibrating bones cause the liquid in the ______________________ to vibrate. 11. The three tiny bones in the ear are the ___________________, _____________, and ______________________. 12. The _______________ is the thin, skin like layer that covers the middle part of the ear. 13. The ____________________ makes sense of everything you are hearing. 14. ___________________ is how high or low a sound is. 15. Sound waves travel through all forms of ________________ such as ________________, _________________, and ______________. 16. Sound waves travel much _______________ than light waves, and travel in ______________ directions. Place the following 5 events in order by writing the numbers 1 – 5 to show how the sound travels through the ear. _____ The outer ear catches the sound traveling in the air. _____ The auditory nerve carries the message to the brain. _____ Tiny hair like things carry the vibrations to the auditory nerve. _____ Sound hits the eardrum which carries the vibrations to the three tiny bones. _____ Vibrations travel down the ear canal. Label the parts of the ear using the word bank below. outer ear ear canal eardrum hammer anvil cochlea stirrup auditory nerve