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7 Lesson 7.1: The Eye Lesson 7.2: The Ear Lesson 7.3: Smell and Taste The Sensory Systems.

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Presentation on theme: "7 Lesson 7.1: The Eye Lesson 7.2: The Ear Lesson 7.3: Smell and Taste The Sensory Systems."— Presentation transcript:

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2 7 Lesson 7.1: The Eye Lesson 7.2: The Ear Lesson 7.3: Smell and Taste The Sensory Systems

3 Lesson 7.1 The Eye Chapter 7: The Sensory Systems

4 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. anatomy of the eye –external –internal vision injuries, diseases, and disorders of the eye The Eye

5 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. tarsal glands ciliary glands External Structures of the Eye conjunctiva lacrimal glands

6 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Extrinsic Muscles

7 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. humors –aqueous –vitreous tissue layers –sclera cornea –choroid pupil iris –retina rods and cones Internal Structures of the Eye

8 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Internal Structures of the Eye

9 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. retina impulse optic nerve brain optic chiasma optic tracts occipital lobe Vision

10 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Vision Disorders

11 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. conjunctivitis –also known as pink eye cataracts glaucoma macular degeneration diabetic retinopathy vitreous floaters Eye Diseases

12 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Fill in the blanks with: choroid, cornea, cones, or vitreous. 1. The pupil is part of the _______________ tissue layer. 2. The two humors are aqueous and _______________. 3. The retina contains the rods and _______________. 4. The clear part of the sclera is the _______________. Review and Assessment

13 Lesson 7.2 The Ear Chapter 7: The Sensory Systems

14 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. anatomy of the ear functions of the ear disorders and infections of the ear The Ear

15 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. external ear –auricle, auditory canal, and tympanic membrane middle ear –ossicles –hammer, anvil, and stirrup –Eustachian tube internal ear –cochlea, vestibule, and semicircular canals Anatomy of the Ear

16 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Anatomy of the Ear

17 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. hearing –hair cells –cochlear duct equilibrium –semicircular canal Functions of the Ear

18 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. deafness tinnitus external otitis (swimmer’s ear) otitis media (middle ear infection) labyrinthitis (inner ear infection) Disorders and Infections of the Ear

19 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. True or False? 1. External otitis is swimmer’s ear. 2. The ossicles are in the external ear. 3. Hair cells are responsible for equilibrium. 4. The cochlea is part of the inner ear. 5. Labyrinthitis is an inner ear infection. Review and Assessment

20 Lesson 7.3 Smell and Taste Chapter 7: The Sensory Systems

21 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. olfactory sense (sense of smell) injuries and disease of the nose gustatory sense (sense of taste) disorders of the tongue Smell and Taste

22 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. olfactory region olfactory receptor cells olfactory hairs olfactory filaments olfactory nerve olfactory bulb Olfactory Sense

23 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Olfactory Sense

24 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. rhinitis –inflammation of nasal membrane septum problems –deviated septum Injuries and Disorders of the Nose

25 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. taste buds papillae gustatory cells gustatory hairs taste pores tastants Gustatory Sense

26 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. infection –severely bitten tongue during a traumatic accident –tongue piercing injury abnormal growth –hairy tongue –burning mouth syndrome Disorders of the Tongue

27 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Match these words with 1–4 below: gustatory, gustatory hairs, olfactory hairs, rhinitis. 1. inflammation of the nasal membrane 2. sense of taste 3. part of taste bud 4. part of sense of smell Review and Assessment


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