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Biology - The Human Body

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  1. The stomach and intestine are part of the ____ system
  2. Black spot in the eye
  3. All the bones together make up this
  4. The ____ nerve carries signals to the brain so we can see
  5. Muscles expand and ____
  6. This system consists of the brain, spinal cord, and nerves
  7. What we use to taste with
  8. This organ provides protection and temperature control
  9. These blood vessels carry blood back to the heart
  10. The ___ system helps to fight off diseases
  11. We see reflected ____
  12. It has an outer, a middle, and an inner
  13. Outer layer of the skin
  14. Cells that make up nerves


  1. A, B, O, and AB are blood ___
  2. Sight, sound, smell, taste, and touch
  3. We get oxygen to our cells by breathing and the ___ system
  4. Knees, elbows, wrists, hips
  5. This thin membrane vibrates when sound hits it
  6. Liver, kidney, heart, stomach, pancreas
  7. These connect muscles to bones
  8. The cerebrum, cerebellum, and the medulla are all parts of this
  9. Large and small, part of the digestive system
  10. This organ produces bile which helps us to digest our food
  11. These blood vessels carry blood from the heart to the rest of the body
  12. These act like "wires" sending signals around our body
  13. Two of these to help us see

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