Body Systems

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Across
  1. 1. Includes skin, hair, nails, and sweat glands.
  2. 4. Produces hormones that regulate metabolism, growth, and development.
  3. 7. Composed of the heart, blood vessels, and blood.
  4. 9. There are 11
  5. 11. Facilitates breathing and gas exchange (oxygen and carbon dioxide).
Down
  1. 2. The sole reasoning of creating a new life or babies.
  2. 3. Regulates water, electrolyte, and acid-base balance.
  3. 5. Consists of the brain, spinal cord, and peripheral nerves.
  4. 6. Breaks down food into nutrients that can be absorbed into the bloodstream.
  5. 8. Allows voluntary movement and locomotion.
  6. 10. Provides structure and support to the body.
  7. 12. Helps defend against infections by producing and transporting lymphocytes.