skip to main content
Glossary
Click here for student and other user information Click here for teacher information Click to print a copy of this page Click here for help on using these materials

Key Words

 

  • Bone - Hard material which makes up the skeleton
  • Skeleton - The hard framework of an animal which protects and supports the body
  • Rib cage - Bones in animals that protect the heart and lungs
  • Heart - Muscle in animals that pumps blood around the body
  • Lungs - Organ in body responsible for breathing
  • Vertebrates - Creatures with a backbone
  • Invertebrates - Creatures without a backbone
  • Endoskeleton - Creatures with a skeleton inside their body
  • Exoskeleton - creatures with a skeleton around their body

 

 

 

 

 
Click to return to the first page of this session Click to go to the menu Click for the keywords related to this material Click for more information   Click to go back to the previous screen

Customer support: site / email | ©2000-2013 DB Education Services Ltd | about us | terms & conditions
DB requires modern browsers with JavaScript enabled. Some areas are enhanced with Flash
v2.9 14 served by web03 at Sat May 25 09:18:01 BST 2013