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6. what is another name for a burst ear drum?
- they're isn't another name for it
- perforated ear drum
- popped ear drum
7. what is noise
- unwanted sound
- the same as sound
- other
8. What can happen to an ear canal?
- Stop vibrating
- Can be blocked by wax
- Nothing can happen to it
9. why shouldn't you clear your ears with a cotton bud?
- it damages your ear
- it should be used
- other
10. How Does Sound Travel?
- the sound goes into your ear
- An object vibrates and the ear picks up the sound
- A tube is attached to your ear to help hear the sound
11. what can help an infected middler ear?
- other
- nothing
- it heals by its self
12. what is a main symptom if tinnitus?
- loss of sight
- hearing ringing in the ears
- nothing, it's not real
13. what can happen to ear bones?
- other
- stop vibrating
- get infected
14. what happens when a ruler is hit at the end of a table?
- it vibrates to make a sound
- nothing happens
- you can see it vibrate
15. What does a large amplitude mean?
- it's low pitched
- Its a loud note
- it's a soft note
16. what could damage your hearing?
- loud noises, old age, ear infection
- high pitched noises, sleeping, eating unhealthly
- nothing can damage your hearing
17. what can happen to a cochlea and nerve?
- damaged by noise
- get blocked
- other
18. what do doctors often find in foreign bodies?
- other
- buttons, food and insects
- food, toys and cats
19. If a speaker is further away from your ear, will the sound be louder?