Human Body Systems

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Across
  1. 2. type of immune response that triggers antibodies
  2. 4. A fertilized egg normally implants in this organ
  3. 6. substances may form in the human body due to invaders entering the blood
  4. 8. brain lobe responsible for hearing
  5. 10. tube in which eggs are fertilized
  6. 11. where sperm is produced
Down
  1. 1. brain lobe responsible for sight
  2. 3. the part of the brain located between the lobe responsible for sight and the part of the brain which controls heart rate
  3. 5. Trimester in which the heart and brain form
  4. 7. a type of infection that can be treated with antibiotics such as penicillin
  5. 8. Trimester in which the skeleton begins to form bones
  6. 9. allows nutrients to diffuse from the mother to the embryo