Presentation is loading. Please wait.

Presentation is loading. Please wait.

© 2009 Delmar, Cengage Learning Chapter 11 Special Senses: The Eyes and Ears.

Similar presentations


Presentation on theme: "© 2009 Delmar, Cengage Learning Chapter 11 Special Senses: The Eyes and Ears."— Presentation transcript:

1 © 2009 Delmar, Cengage Learning Chapter 11 Special Senses: The Eyes and Ears

2 © 2009 Delmar, Cengage Learning Overview of Structures, Combining Forms, and Functions © 2009 Delmar, Cengage Learning

3 Eyes (and Vision) Primary Function –Receptor organs for the sense of sight. Related Combining Forms –opt/i, opt/o, optic/o –ophthalm/o

4 © 2009 Delmar, Cengage Learning Adnexa of the Eye Primary Functions –Accessory structures that provide external protection and allow the eyes to move.

5 © 2009 Delmar, Cengage Learning Major Structures of the Adnexa of the Eye

6 © 2009 Delmar, Cengage Learning Lacrimal Apparatus Primary Functions –Produces, stores, and removes tears. Related Combining Forms –dacryocyst/o –lacrim/o

7 © 2009 Delmar, Cengage Learning Structures of the Eyeball

8 © 2009 Delmar, Cengage Learning Iris Primary Function –Controls the amount of light entering the eye. Related Combining Forms –ir/i, ir/o –irid/o –irit/o

9 © 2009 Delmar, Cengage Learning Lens Primary Function –Focuses rays of light on the retina. Related Combining Forms –phac/o –phak/o

10 © 2009 Delmar, Cengage Learning Retina Primary Functions –Converts light images into electrical impulses and transmits them to the brain. Related Combining Form –retin/o

11 © 2009 Delmar, Cengage Learning Ears (Hearing and Sound) Primary Functions –Receptor organs for the sense of hearing. –Help to maintain balance.

12 © 2009 Delmar, Cengage Learning Ears (Hearing and Sound) Related Combining Forms –acous/o, acoust/o –audi/o, audit/o –ot/o

13 © 2009 Delmar, Cengage Learning Structures of the Ear

14 © 2009 Delmar, Cengage Learning Outer Ear Primary Function –Transmits sound waves to the middle ear. Related Combining Form –pinn/i

15 © 2009 Delmar, Cengage Learning Middle Ear Primary Function –Transmits sound waves to the inner ear. Related Combining Forms –myring/o –tympan/o

16 © 2009 Delmar, Cengage Learning Inner Ear Primary Functions –Receives sound vibrations and transmits them to the brain. Related Combining Form –labyrinth/o

17 © 2009 Delmar, Cengage Learning Animations © 2009 Delmar, Cengage Learning

18 How We Hear Click to play animation [Insert Hearing animation]

19 © 2009 Delmar, Cengage Learning The Eardrum in Health and Infection Click to play animation [Insert The Eardrum animation]

20 © 2009 Delmar, Cengage Learning How We See Click to play animation [Insert Vision animation]

21 © 2009 Delmar, Cengage Learning Cataracts Click to play animation [Insert Cataracts animation]

22 © 2009 Delmar, Cengage Learning Glaucoma Click to play animation [Insert Glaucoma animation]

23 © 2009 Delmar, Cengage Learning Answers to Learning Exercises © 2009 Delmar, Cengage Learning

24 Chapter 11 Answers Matching Word Parts kerat/o belphar/o opt/o cusis metry Matching Word Parts myring/o ophthalm/o irid/o presby/o opia

25 © 2009 Delmar, Cengage Learning Chapter 11 Answers Matching Word Parts ot/o tympan/o scler/o retin/o trop/o Definitions sclera cochlea optic disk tympanic membrane oval window

26 © 2009 Delmar, Cengage Learning Chapter 11 Answers Definitions incus presbyopia retinopexy entropion purulent Matching Conditions esotropia diplopia hyperopia myopia strabismus

27 © 2009 Delmar, Cengage Learning Chapter 11 Answers Which Word? diopter otorrhagia tympanostomy glaucoma binaural Spelling Counts eustachian cerumen astigmatism labyrinthotomy Snellen

28 © 2009 Delmar, Cengage Learning Chapter 11 Answers Abbreviation Identification astigmatism intraocular lens right eye intraocular pressure macular degeneration Term Selection myopia anisocoria mastoidectomy hordeolum otomycosis

29 © 2009 Delmar, Cengage Learning Chapter 11 Answers Sentence Completion refraction vertigo optometrist keratitis monochromatism Word Surgery opthalm/o, -scopy emmetr, -opia ot/o, py/o, -rrhea presby, -cusis xer, ophthalm, -ia

30 © 2009 Delmar, Cengage Learning Chapter 11 Answers True/False False True False True True Clinical Conditions otoplasty barotrauma iridectomy hemianopia fluorescein

31 © 2009 Delmar, Cengage Learning Chapter 11 Answers Clinical Conditions periorbital nyctalopia tinnitus pterygium conjunctivitis Which Is the Correct Medical Term? papilledema synechia ametropia chalazion impacted cerumen

32 © 2009 Delmar, Cengage Learning Chapter 11 Answers Challenge Word Building iridalgia blepharitis iridotomy retinopathy ophthalmology blepharedema lacrimotomy labyrinthectomy iridopathy retinitis

33 © 2009 Delmar, Cengage Learning Chapter 11 Answers Labeling Exercises cornea chamber lens iris fovea auricle auditory tympanic eustachian cochlea


Download ppt "© 2009 Delmar, Cengage Learning Chapter 11 Special Senses: The Eyes and Ears."

Similar presentations


Ads by Google