Respiratory System

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Across
  1. 5. a colorless gas having a faint sharp odor and a sour taste.
  2. 7. fluid that transports oxygen and nutrients to the cells and carries away carbon dioxide and other waste products.
  3. 8. System The organs that are involved in breathing.
  4. 9. One of a pair of organs in the chest that supplies the body with oxygen, and removes carbon dioxide from the body.
Down
  1. 1. System the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.
  2. 2. The smallest type of blood vessel.
  3. 3. blood vessel that carries blood from the heart to tissues and organs in the body.
  4. 4. a fist-sized organ that pumps blood throughout your body.
  5. 6. A blood vessel that carries blood to the heart from tissues and organs in the body.