INTERACTION

INTERACTION

1. Five Senses

   • Taste
     • Food touches the tongue,which is covered with the taste buds
       • The taste buds have receptor cells that detect tastes
         • signals are carried to the brain by gustatory nerves
   • Hearing
     • The sound waves enter the outer ear
   • Sight
   • Touch
     • The skin covers and protect your body
       • The top layer is epidermis and the middle layer is the dermis
         • Dermis contans blood vessels and nerves ,that nerves can detect sensations
           • the nerves of the skin send signals to the brain
   • Smell

2. Brain

   • Nerves
   • Neurons