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The Nervous System

The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

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Key Words accommodation blind spot ciliary muscle cornea iris optic nerve pupil suspensory ligament retina

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Page 1: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

The Nervous System

Page 2: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

The Nervous System

• Objectives• Describe the functions of the body’s sense

organs.• Explain how the eye works.• Be able to investigate the field of vision. • Describe possible problems with vision.

– Starter List all sense organs in the body

Page 3: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Key Words

• accommodation • blind spot • ciliary muscle • cornea • iris • optic nerve • pupil • suspensory ligament • retina

Page 4: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 5: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 6: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

What are the differences between the eyesight of these two animals?

Page 7: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

In terms of light rays, how does the eye see the cat?

Page 8: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 9: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 10: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Problems with eyesight

Page 11: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 12: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Page 13: The Nervous System. Objectives Describe the functions of the body’s sense organs. Explain how the eye works. Be able to investigate the field of vision

Key Word Bingo!

• accommodation • blind spot • ciliary muscle • cornea • iris • optic nerve • pupil • suspensory ligament • retina

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