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Worksheetsthe ear
Total questions: 11
Worksheet time: 5mins
why must there be wax in the ear
in order to hear well
so that it won't be itchy and dry
so that your ear will be dirty
all of the above
why shouldn't you put in a cotton bud into your ear
so that your ear will not be injured or damaged
so that when you're done ,you won't be irritated by the wax that comes out
so that you won't get punished by your parents
so you won't go to the doctor
The sense organ that enables us to hear is
the tongue
the body
the eye
the ear
The outer ear includes
the pinna and ear canal
the auditory nerves
the ossicles
the cochlea
The ear can only detect sound within the range of
1 Hz to 200 Hz
39 Hz to 30000 Hz
20 Hz to 20000 Hz
1 Hz to 30000 Hz
As you grow older , your range of hearing decreases at higher frequencies
True
False
What part of the ear sends vibration to the brain for interpretation ?
eardrum
outer ear
inner ear
middle ear
Children can hear frequencies up to
30000 Hz
120000 Hz
10000 Hz
180000 Hz
The cochlea , auditory nerves and semicircular canal
ear lobes
outer ear
inner ear
ear drum
Chewing of food brings out excess wax from the ear ( when the upper jawbone moves
True
False
It is not good to take good care of the ear
True
False
