Bio1007- Anatomy Of The Ear

Front 1

Back 1

Auricle

Front 2

Back 2

External auditory meatus

Front 3

Back 3

Tympanic membrane

Front 4

Back 4

Stapes

Front 5

Back 5

Incus

Front 6

Back 6

Malleus

Front 7

Back 7

Middle ear

Front 8

Back 8

Outer ear

Front 9

Back 9

Inner ear

Front 10

What separates the external ear from the middle ear?

Back 10

Tympanic membrane

Front 11

What connects the nasopharynx to the throat?

Back 11

Auditory tube

Front 12

Which ossicle fits into the oval window?

Back 12

Stapes

Front 13

Back 13

Oval window

Front 14

Back 14

Bony labyrinth

Front 15

Back 15

Semicircular canals

Front 16

Back 16

Vestibule

Front 17

Back 17

Cochlea

Front 18

Back 18

Bony labyrinth

Front 19

Back 19

Membranous labyrinth

Front 20

Back 20

Cochlear Duct

Front 21

Back 21

Cochlear duct

Front 22

What fluid surrounds the membranous labyrinth?

Back 22

Perilymph

Front 23

What fluid lies within the membranous labyrinth?

Back 23

Endolymph

Front 24

Back 24

Vestibular duct

Front 25

Back 25

Cochlear duct

Front 26

Back 26

Tympanic duct

Front 27

What type of fluid is within the vestibular duct?

Back 27

Perilymph

Front 28

What type of fluid is within the cochlear duct?

Back 28

Endolymph

Front 29

What type of fluid sits within the tympanic duct?

Back 29

Perilymph

Front 30

Back 30

Vestibular membrane

Front 31

Back 31

Basilar membrane

Front 32

Back 32

Organ of Corti

Front 33

Back 33

Tectoral membrane

Front 34

Back 34

Round window

Front 35

Back 35

Vestibulocochlear nerve

Front 36

Back 36

Helicotrema

Front 37

Back 37

Helicotrema

Front 38

Causes of conduction deafness

Back 38

5 structures affected:

Malleus

Stapes

Incus

Tympanic membrane

External auditory meatus

Front 39

Causes of sensorineural deafness

Back 39

3 structures affected: vestibulocochlear nerve

Organ of corti

Auditory cortex

Front 40

Back 40

Utricle

Front 41

Back 41

Ampulla

Front 42

Back 42

Saccule

Front 43

Back 43

Helicotrema