Chapter Cross Sectional #3

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Across
  1. 4. Male spermatozoa, female ovary.
  2. 7. System has 3 functions.
  3. 8. System that is the framework of the body, composed of skeleton, skeletal muscles, tendons, joints, ligaments, connective tissue and cartilage.
  4. 12. The hearts natural pacemaker.
  5. 13. Thick-walled vessels transporting oxygenated blood away from heart.
Down
  1. 1. Circulation of transporting blood from heart to all parts of body.
  2. 2. Heart is resting/relaxing.
  3. 3. Male testes, female ovaries.
  4. 5. Consists of atria and ventricles.
  5. 6. Circulation of transporting blood to lungs and back again.
  6. 9. Heart is contracting/pumping.
  7. 10. Skeletal system composed of skull, spine & ribs.
  8. 11. Thin-walled blood vessels transporting oxygen-depleted blood to the heart.
  9. 13. Skeletal system composed of arms & legs.