click below
click below
Normal Size Small Size show me how
Medical Terminology
Chapter 6: The Ear
| Question | Answer |
|---|---|
| 1. acous/o | hearing |
| 2. aur/o | ear |
| 3. myring/o | eardrum |
| 4. tympan/o | eardrum |
| 5. -acusis | hearing condition |
| 6. external ear | outer structures of the ear that collect sound |
| 7. auricle | projected part of the external ear |
| 8. external acoustic meatus | external passage for sounds collected from the auricle t the tympanic membrane |
| 9. malleus (hammer) | first of the three auditory ossicles of the middle ear |
| 10. Perilymph | fluid that fills the bony labyrinth of the internal ear |
| 11. endolymph | fluid within the membranous labyrinth of the internal ear |
| 12. spiral organ | structure located in the cochlea; contains receptors (hair cells) that receive vibrations and generate nerve impulses for hearing. |
| 13. utricle | the larger of two sacs within the membranous labyrinth of the vestibule in the inner ear |
| 14. saccule | the smaller of two sacs within the membranous labyrinth of the vestibule in the inner ear |
| 15. otalgia | earache |
| 16. otorrhea | purulent drainage from the ear |
| 17. tinnitus | a ringing or buzzing in the ear; a jingling |
| 18. vertigo | a turning round; dizziness |
| 19. otitis externa | inflammation of the external acoustic meatus |
| 20. myringitis | inflammation of the eardrum |
| 21. tympanitis | inflammation of the eardrum |
| 22. deafness | general term for partial or complete loss of hearing |
| 23. presbycusis | hearing impairment in old age |
| 24. audiometry | process of measuring hearing |
| 25. audiogram | record of hearing measurement |
| 26. audiologist | hearing professional who specializes in the study hearing impairments |
| 27. auditory acuity testing | physical assessment of hearing; useful in differentiating between conductive and sensorineural hearing between conductive and sensorineural hearing loss. |
| 28. stapedectomy | excision of the stapes to correct otosclerosis |
| 29. anti-inflammatory | a drug that reduces inflammation |
| 30. decongestant | a drug that reduces congestion and swelling of membranes such as those of the nose and auditory tube in an infection |