Form and movement in animals Worksheet-1

Form and movement in animals Worksheet-1

 

Crossword:

  1. Special structure present in fish which is filled with air or emptied
  2. 206 bones
  3. A freely moving joint (e.g. joint in an elbow)
  4. Backbone made up of 33 small bones
  5. Ball, hinge, gliding
  6. Shape of long bones
  7. Series of bones and cartilage
  8. Makes bones strong
  9. Joint that moves in any direction
  10. Substance inside bones that makes blood cells
  11. Joints in skull
  12. Joint that allows bones to glide over each other
  13. Protects bones
  14. Long upper leg bone
  15. Type of joint found in the shoulder and hip
  16. Produced by bone marrow
  17. Type of joint found in the knee and elbow
  18. Place where bones come together
  19. A break in a bone
  20. Type of joint found in our neck

 

Answer key:

  1. Swim bladder
  2. Human skeleton
  3. Hinge
  4. Vertebrae
  5. Movable joints
  6. Cylinder
  7. Backbone
  8. Calcium
  9. Ball and socket
  10. Marrow
  11. Immovable
  12. Gliding
  13. Cartilage
  14. Femur
  15. Ball and socket
  16. Red blood cells
  17. Hinge
  18. Joint
  19. Fracture
  20. Pivot