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Sense organ which receive stimulus is called…
a) receptor                          

b) effector
c) coordinator                      

d) all of these


Which of the following is/are the example of receptor/s?
a) eye    

b) ear     

c) skin   

d) all of these


The organ which is capable of responding to a stimulus is called……..
a) receptor                                            

b) effector
c) coordinator                      

d) all of these


Muscles and glands in the body act as……..
a) receptors                          

b) effectors
c) spinal nerves                   

d) cranial nerves


Which of the following is/are effector/s?
a) muscles                                            

b) glands
c) brain                                 

d) both a and b


The change in activity of the organism according to stimulus is called……
a) impulse                                            

b) response
c) change                                              

d) none of these