Walking Works!

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 4. A relatively permanent state of worry and nervousness occurring in a variety of mental disorders (7)
  2. 6. The part of an armchair or sofa that supports the elbow and forearm of a seated person (plural) (4)
  3. 7. That part of the central nervous system that includes all the higher nervous centers (5)
  4. 9. Inflammation of a joint or joints (9)
  5. 11. A sharp rigid animal process or appendage (5)
  6. 12. Rigid connective tissue that makes up the skeleton of vertebrates (plural) (5)
  7. 13. Either of two saclike respiratory organs in the chest of vertebrates (plural) (5)

Down

  1. 1. A unit of heat equal to the amount of heat required to raise the temperature of one kilogram (plural) (8)
  2. 2. Organ that pumps blood around the body (5)
  3. 3. The organ of sight (plural) (4)
  4. 5. Financial assistance in time of need (plural) (8)
  5. 8. Feeling of pressure or worry (6)
  6. 10. A structure in animals that is similar to a human leg and used for locomotion (plural) (4)