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CHAPTER-9  NERVOUS SYSTEM
                                           Topic: NERVES AND REFLEX ACTION
               Question and answer.

               OBJECTIVE QUESTIONS
               Q1. Fill in the blanks

                   a)   A nerve fibre is made up of bundle of…………………………………..
                   b)  Nerves are a part of…………………………….
                   c)  Nerves are involved in the ……………………………. and……………………………… of the body.
                   d)  Sudden response to stimuli is called as…………………..
                   e)  Motor nerves sends messages from brain to…………………………….
               Q2. Write true or false

                   a)  Mixed nerves only receive messages.
                   b)  Reflex action is very sudden.
                   c)  There are 5 types of nerves.
                   d)  Nerves are involved in control and the coordination of all the parts of the body.
                   e)  Reflex action is controlled by brain.

               SUBJECTIVE QUESTIONS

               Q3. Short Question and answers.
                   a)  What can happen if the sensory nerves of your hand get damaged?
                   b)  Which type of nerve carry the message to make the painting to the brain? Explain.
                   c)  We move our feet away when we step on a pointed stone. Give reason?
                   d)  See the picture and describe the process shown in this.
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