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

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

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

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

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

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?

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

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

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

Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 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.”

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

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

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

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

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

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

Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 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.

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

Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 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

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

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

Copyright © 2012 The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill 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

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

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

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

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

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

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

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

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

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

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

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

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