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Describe how the brain receives information about the light entering the eye. You should include the names of structures in your answer.
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- What is the X-shaped structure that sits just below the brain’s ventral surface and represents the merging of the optic nerves from the two eyes? A) lens B) optic chiasm C) fovea D) irisAs you read the question, light enters your eye, is focused, detected, and then changed into electrical impulses that are sent to your brain. Starting with the cornea and ending with the optic nerve, list all the structures of the eye that light passes through (in order) and describe their functions.Try to find an example of an optical illusion, describe it, and explain why such a phenomenon happens?
- Give typing answer with explanation and conclusion Give another example of a situation where two or more senses must interact in order for proper perception to occur. What would happen to our perception if one or more of the senses was missing?Which of the following best describes the function of a camera type eye? A) To form high-definition images that are transmitted to the brain. B) To gather and concentrate light through a lens onto retinal tissue which generates an impulse that is transmitted to the brain. C) To protect the optic nerve which generates an impulse that is transmitted to the brain. D) To detect vibrations through the vitreous body which generates an impulse that is transmitted to the brain.A man and woman both have brown eyes. One of their children has blue eyes. How is that possible? Include a Punnett square in your explanation.
- apply the knowledge of the structure and function of the eye and the ear to understand the sensory function of these organs?plese explain how human see colors?a.Describe the pathway of nerve impulses from the ear to the brain. b.Describe the role the ear plays in equilibrium (balance). c.Describe one disorder pertaining to the ear.
- Name the part of the eye that(a) determines the colour of a person’s eye(b) Controls the amount of light entering the eyeHow could you study an animal’s senses to design a product for humans who are missing one of their senses? Answer in a few sentences.The order in which the cells in the eye process light is __________. A) photoreceptors; ganglion cells; bipolar cells B) ganglion cells; bipolar cells; photoreceptors C) photoreceptors; bipolar cells; ganglion cells D) bipolar cells; photoreceptors; ganglion cells