Anatomy

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Across
  1. 3. The fluid that circulates oxygen,nutrients,and waste throughoutthe body
  2. 4. The central muscular pump of the cardiovascular system
  3. 5. Tissue that contracts to create body movement and maintain posture
  4. 7. Another name for a tendon,which connects muscle to bone
  5. 9. The outermost,visible layer of the skin
  6. 11. The body's primary barrier against infection and dehydration
  7. 12. A large abdominal organ that filters toxins and produces bile
  8. 13. The entry point of the digestive tract where mechanical breakdown begins
Down
  1. 1. The body system responsible for breaking down food and absorbing nutrients
  2. 2. Rigid structures that support the body and protect vital organs
  3. 6. The twin chest organs responsible for exchanging oxygen and carbon dioxide
  4. 8. The main control center for thoughts,memory and voluntary movement
  5. 10. The dark opening in the center of the eye that lets in light
  6. 11. The complete structural framework of all 206 bones