Heart Anatomy

123456789
Across
  1. 5. Pumps oxygenated blood to the body
  2. 6. Receives blood from the body and lungs
  3. 8. These are arteries that deliver blood to the heart
  4. 9. causes the ventricles to be simultaneously
Down
  1. 1. The pacemaker of the heart
  2. 2. Causes a 1/10 second delay in electricle conduction
  3. 3. Circulate oxygenated blood to the body
  4. 4. prevent blood from flowing the wrong way in the heart
  5. 7. Return blood to the heart
  6. 8. a procedure that bibasses blocked arteries