Ear Diagram Review

Letter A is...

• Auricle/Pinna

• External Auditory Meatus/Ear Canal

• Tympanic Membrane/Eardrum

• Ossicles

• Eustachian Tube

Letter B is...

• Cochlea

• External Auditory Meatus/Ear Canal

• Tympanic Membrane/Eardrum

• Ossicles

• Eustachian Tube

Letter C is...

• Cochlea

• External Auditory Meatus/Ear Canal

• Tympanic Membrane/Eardrum

• Ossicles

• Eustachian Tube

Letter AB is...

• Cochlea

• External Auditory Meatus/Ear Canal

• Tympanic Membrane/Eardrum

• Ossicles

• Eustachian Tube

Letters AC, AD, and AE are...

• Cochlea

• External Auditory Meatus/Ear Canal

• Auditory Nerve

• Ossicles

• Semi-Circular Canals

Letter BE is...

• Cochlea

• Optic Nerve

• Auditory Nerve

• Ossicles

• Semi-Circular Canals

Letter BC is...

• Cochlea

• Optic Nerve

• Auditory Nerve

• Ossicles

• Semi-Circular Canals

Letter BD is...

• Cochlea

• Optic Nerve

• Auditory Nerve

• Ossicles

• Semi-Circular Canals

Which of these is the correct order of the ossicles, starting where they attach to the tympanic membrane and ending where they attach to the cochlea?

• Malleus, then Incus, then Stapes

• Malleus, then Stapes, then Incus

• Incus, then Malleus, then Stapes

• Incus, then Stapes, then Malleus

• Stapes, then Incus, then Malleus