Matching Pairs SU2.1. MATCH THE COLUMNS ABOUT THE SENSE ORGANS. Online version ACTIVITIES ABOUT THE ORGANS by M. Dolores Rueda 1 2 SOUND WAVES ENTER OUR EAR THROUGH IT 3 4 WHERE THE VIBRATIONS ARE REACHED AND TRANSFORMED INTO ELECTRICAL SIGNALS 5 LIGHT ENTERS OUR EYE THROUGH THEM. 6 7 IT FOCUSES THE LIGHT WHICH ALLOWS IMAGES TO BE PROJECTED 8 NERVE RECEPTORS IN THE RETINA SEND INFORMATION ALONG IT TO THE BRAIN IT IS A MUSCLE THAT MAKES THE PUPIL BIGGER OR SMALLER THEY KEEP OUR BALANCE AND EQUILIBRIUM. WHEN EARDRUM VIBRATES THEY ALSO VIBRATE IN OUR MIDDLE EAR