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Chapter 6: Ear
| Question | Answer |
|---|---|
| Acous/o | Hearing |
| Aer/o | Air or gas |
| Audi/o | Hearing |
| Aur/i | Ear |
| Cerumin/o | Wax |
| Myring/o | Eardrum |
| Ot/o | Ear |
| Salping | Tube |
| Tympan/o | Eardrum |
| -Acusis | Hearing condition |
| Outer structures of the ear that collect sound. | External ear |
| Projected part of the external ear. | Auricle |
| What is another word to describe the auricle? | Pinna |
| What is the name for the waxy substance secreted by the glands located throughout the external canal? | Cerumen |
| What is the name of the membrane that covers the opening between the middle ear and internal ear? | Oval window |
| Fluid that fills the bony labyrinth of the internal ear. | Perilymph |
| Fluid within the membranous labyrinth of the internal ear. | Endolymph |
| What is the name of the structure that contains receptors that receive vibrations and generate nerve impulses for hearing? | Spiral organ |
| What is another name for the spiral organ? | Organ of Corti |
| What are the three auditory ossicles of the middle ear? | The Malleus, Incus and Stapes |
| Otalgia | Earache |
| What is another word for otalgia or earache? | Otodynia |
| A word that describes a ringing or buzzing of the ear. | Tinnitus |
| A word that describes dizziness. | Vertigo |
| What is inflammation of the external acoustic meatus called? | Otitis externa |
| What is inflammation of the middle ear called? | Otitis media |
| Hardening of the bony tissue in the ear. | Otosclerosis |
| What condition is caused by inflammation of the internal ear usually accompanied by vertigo and deafness? | Labyrinthitis |
| What is the name of the hearing impairment caused by old age? | Presbycusis |
| What is the word used to describe the process of measuring hearing? | Audiometry |