the nervous system. objectives describe the functions of the body’s sense organs. explain how the...
DESCRIPTION
Key Words accommodation blind spot ciliary muscle cornea iris optic nerve pupil suspensory ligament retinaTRANSCRIPT
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The Nervous System
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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
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Key Words
• accommodation • blind spot • ciliary muscle • cornea • iris • optic nerve • pupil • suspensory ligament • retina
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What are the differences between the eyesight of these two animals?
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In terms of light rays, how does the eye see the cat?
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Problems with eyesight
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Key Word Bingo!
• accommodation • blind spot • ciliary muscle • cornea • iris • optic nerve • pupil • suspensory ligament • retina