WorksheetsThe Ear
Total questions: 20
Worksheet time: 11mins
What part is #1?
Pinna
Ear Canal
Ear Drum
Oval Window
External ear consists of
Pinna, auditory canal and ear drum
Eustachian tube and oval window
Vestibule, semicircular canals and cochlea
Malleus, incus and stapes
What happens to the eardrum when sound hits, causing transmission of sound to the inner ear?
it opens
it grows hair
it refracts the sound
it vibrates
Where is the Eustachian Tube connected to?
The back of the head
The back of the nose
The back of the Ear
What part is #5?
Oval Window
Eustachian Tube
Cochlea
Round Window
What part is #6?
Semicircular Canals
Eustachian Tube
Cochlea
Oval Window
What part is #7?
Semicircular Canals
Eustachian Tube
Cochlea
Oval Window
What part is #9?
Semicircular Canals
Eustachian Tube
Cochlea
Oval Window
The vestibular apparatus is that part of the inner ear that helps you maintain your ___________.
circadian rhythm
sense of humor
balance (equilibrium)
vision
Which of the following statements is true regarding hearing?
air waves cause vibrations in the tympanic membrane which moves the malleus, incus and stapes on a pivot which, in turn moves the fluid within the vestibule moving hair cells in the crista ampullaris
air waves cause vibrations in the tympanic membrane which moves the malleus, incus and stapes on a pivot which, in turn moves the fluid within the cochlea moving hair cells in the organ of Corti
air waves cause vibrations in the tympanic membrane which moves the malleus, incus and stapes on a pivot which, in turn moves the fluid within the cochlea moving hair cells in the maculae
air waves cause vibrations in the tympanic membrane which moves the malleus, incus and stapes on a pivot which, in turn moves the fluid within the vestibule moving hair cells in the organ of Corti
Ceruminous glands which are found in the lateral half of the external auditory canal produce which of the following?
ear wax
secretions keep the tympanic membrane moist
vibrations that transfer to the tympanic membrane
none of the above
Where would you find an incus?
the semicircular canals
the inner ear
the middle ear
the vestibule
Which of the following allows for the dissipation of the sound waves of the perilymph:
the incus
the round window
the back door
the cupula
Which of the following is pictured:
maculae
cochlea
cupula
all of the above
Which two numbers make up the vestibular complex?
1 & 2
4 & 5
6 & 7
3 & 8
