1. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill PowerPoint to accompany Essentials of Medical Language 2e Allan, Lockyer Chapter 11: Special Senses of the Eye and Ear. The Essentials of the Languages of Ophthalmology and Otology

2. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-2 Special Senses of the Eye and Ear Lesson 11.1: Accessory Structures of the Eye

3. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-3 Accessory Structures of the Eye Eyelids, eyebrows and eyelashes

4. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-4 Word Analysis and Definition Make the following terms plural: - orbit - canthus - duct

5. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-5 Word Analysis and Definition Pronounce and define the meaning of the word: – conjunctiva kon-junk-tie-vah Add the suffix -itis to the term and define it: conjunctivitis

6. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-6 Word Analysis and Definition Define the meaning of the words: - lacrimal - nasolacrimal duct What are the functions of tears?

7. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-7 Word Analysis and Definition Identify the elements of the following words and define the terms: – ophthalmologist ophthalm/o- -logist – periorbital peri- orbit- -al – photophobia phot/o-phob--ia

8. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-8 Disorders of the Accessory Glands Conjunctivitis Phototake, Inc./Alamy

9. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-9 Word Analysis and Definition What do the following terms have in common? Define each term: – blepharitis – blepharoptosis – blepharoplasty

10. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-10 Extrinsic Muscles of the Eye Stereopsis –three-dimensional perception –depends on an accurate alignment of the two eyes. Strabismus –known in lay terms as “cross-eyed.”

11. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-11 Extrinsic Muscles of the Eye Esotropia – congenital esotropia – accommodative esotropia

12. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-12 Extrinsic Muscles of the Eye Exotropia Amblyopia

13. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-13 Word Analysis and Definition Explain the difference(s) between the following sets of terms: – esotropia vs. exotropia – ophthalmologist vs. optometrist – extrinsic vs. intrinsic

14. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-14 Special Senses of the Eye and Ear Lesson 11.2: The Eyeball and Seeing

15. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-15 The Eyeball and Seeing Eyeball

16. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-16 Word Analysis and Definition Write the term, pupil, in the plural and adjective forms: – plural = pupillae – adjective = pupillary

17. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-17 Word Analysis and Definition List the following structures in order from the outside of the eyeball to the innermost portion of the eyeball: pupil, retina, lens, cornea, iris

18. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-18 Word Analysis and Definition Answer: – outermost: cornea iris pupil lens – innermost: retina

19. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-19 The Eyeball and Seeing Eyeball – retina

20. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-20 The Eyeball and Seeing Eyeball – segments of the eye

21. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-21 Word Analysis and Definition Describe the relationship between the following three terms: – macula lutea – fovea centralis – visual acuity

22. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-22 The Eyeball and Seeing Visual pathway

23. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill The Eyeball and Seeing Visual pathway – refraction 11-23

24. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-24 Word Analysis and Definition The following terms deal with image perception. Explain the differences in the terms: – hyperopia – myopia – presbyopia - astigmatism

25. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-25 Word Analysis and Definition From the following elements, identify the one that is a root: – ation – opia – ism – hyper

26. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-26 Special Senses of the Eye and Ear Lesson 11.3: Disorders of the Eye and Ophthalmic Procedures

27. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-27 The Eyeball and Seeing Disorders of the anterior eyeball – conjunctivitis – corneal abrasion – scleritis

28. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-28 The Eyeball and Seeing Disorders of the anterior eyeball – glaucoma National Eye Institute, National Institutes of Health

29. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-29 The Eyeball and Seeing Disorders of the anterior eyeball – cataracts © Dr. P. Marazzi/Photo Researchers, Inc.

30. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-30 Word Analysis and Definition What do the following terms have in common? – abrasion – foreign body – badly fitting contact lenses

31. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-31 The Eyeball and Seeing Diseases of the retina – macular degeneration © Volume 58/PhotoDisc/Getty

32. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-32 The Eyeball and Seeing Diseases of the Retina – retinal detachment “shadow invasion”

33. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-33 The Eyeball and Seeing Diseases of the retina – diabetic retinopathy - hemorrhages can occur in the retina leading to destruction of the rods and cones and visual difficulty.

34. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-34 Word Analysis and Definition Define the meaning of the following root elements: – angi – coagul – blast

35. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-35 Word Analysis and Definition Your optometrist tells you your far vision is 20/20. This measurement was measured by which testing method? – Ishihara color system – Jaeger reading card – Snellen letter chart – tonometer

36. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-36 Special Senses of the Eye and Ear Lesson 11.4: The Ear and Hearing

37. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-37 The Ear and Hearing

38. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-38 Word Analysis and Definitions The following terms all share the same root. Identify the common root and define the terms: – otologist ot/o-logist – otology ot/o -logy – otorhinolaryngologist ot/o- rhin/o- laryng/o- logist

39. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-39 The Ear and Hearing External ear

40. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-40 Word Analysis and Definition Identify the Latin terms for the following words: – external ear – wax – passage or channel – wing

41. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-41 The Ear and Hearing Middle ear © ISM/Phototake

42. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-42 The Ear and Hearing Middle ear Keynote: The three ossicles amplify sound so that soft sounds can be heard.

43. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-43 Word Analysis and Definition Identify the English terms for the following Latin words: – incus – malleus - stapes – ossicle – tonsil

44. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-44 The Ear and Hearing Middle ear – disorders of the middle ear © Collection CNRI/Phototake

45. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-45 Word Analysis and Definition Identify the following abbreviations: – AOM – BOM – OME – PE tube – URI

46. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-46 The Ear and Hearing Inner ear for hearing

47. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-47 The Ear and Hearing Inner ear for hearing – hearing test procedures whispered speech test Weber test Rinne test

48. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-48 Word Analysis and Definition Identify the English terms for the following Latin words: – cochlea – implant – conduction – vestibule

49. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-49 The Ear and Hearing Inner ear for equilibrium and balance

50. Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 11-50 Word Analysis and Definition Identify and define the root of the following terms: – equilibrium librium – otolith ot/o – paroxysmal paroxysm