Page 1 - Microsoft Word - Sense organ and Eyes
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CHAPTER-9  NERVOUS SYSTEM
                                              Topic: Sense organs and Eyes


               Question and Answers
               OBJECTIVE QUESTIONS

               Q1. Fill in the blanks

                   a)  There are………………….sense organs in our body.
                   b)  Our sense organs contain ……………… that relay information through the sensory nerves to
                       the appropriate places within the nervous system.
                   c)  Iris is the……………………part of the eye we can see.
                   d)  The……………………………connects the eye to the brain.
                   e)  The opening in the centre of the iris is called as………………………

               Q2. One word answer.
                   a)  Specialized organs that help to perceive the world around us………………………………
                   b)  The visual sensory organ in our body ………………………….
                   c)  The commanding unit of sense organs………………………
               SUBJECTIVE QUESTIONS

               Q3. Short Question.

                   a)  Draw and label the diagram in your copy.












                   b)  What would happen if eagles, hawks and vultures did not have the super sense of sight?
                   c)  What would happen if our optic nerve would damage? Explain.
                   d)   Write  5 ways  of taking care of your eyes.
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