Nyzere's Crossword puzzle

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Across
  1. 2. The tissues, glands, and organs involved in producing offspring (children)
  2. 6. The glands and organs that make hormones and release them directly into the blood so they can travel to tissues and organs all over the body
  3. 7. made up of the gastrointestinal tract—also called the GI tract or digestive tract
  4. 8. your body's central framework
  5. 10. composed of specialized cells called muscle fibers.
Down
  1. 1. The organs that are involved in breathing
  2. 3. The systems that excrete wastes from the body
  3. 4. the network of nerve cells and fibers which transmits nerve impulses between parts of the body.
  4. 5. your body's outer layer lymph is the network of vessels through which lymph drains from the tissues into the blood.
  5. 9. circulatory system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.