Junior Cert Science - Biology - The Sensory Systemnervsys.gif

Gap-Filling Quiz

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   brain      central      chemicals      command      Ears      environment      five      heat      light      motor      nerves      sensory      sight      spinal      taste      tongue      two   
Humans have sense organs which help us to respond to changes in our . Our senses are , sound, touch, smell and taste. Our sense organs are eyes, ears, skin, nose and . The eyes respond to . respond to vibrations. Skin responds to , pain and pressure. Our nose responds to in the air. The tongue responds to . The nervous system consists of the nervous system and the . The central nervous system is composed of the and the spinal chord. There are types of nerve. The nerve carries information from a sense organ to the brain. The brain decides on what action to take and sends a to the muscles via the nerves. The chord relays messages to and from the brain.