Human Body Systems Organs

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Across
  1. 2. Lungs, Trachea, Bronchi
  2. 7. Skin, Hair, Nails
  3. 8. Stomach, Mouth, Intestines
  4. 9. Kidneys, Bladder
  5. 10. Muscles
  6. 11. Brain, Spinal Cord
Down
  1. 1. Heart, Blood, Arteries, Veins
  2. 3. Pituitary, Thyroid, Adrenals
  3. 4. Thymus, Bone Marrow, Lymph nodes
  4. 5. Bones
  5. 6. Testes, Ovaries, Uterus