Across
- 4. The system to absorb nutrients includes the mouth, esophagus, and stomach.
- 5. organs required for the production of offspring.
- 6. Removes waste via the gastrointestinal tract
- 9. Brings air into and out of the lungs to absorb oxygen and remove carbon dioxide.
- 10. Defends the body against pathogens that may harm the body. The system comprises a network of lymphatic vessels that carry a clear fluid called lymph.
- 11. enables the body to move using muscles.
Down
- 1. Influences the function of the body using hormones.
- 2. Circulates blood around the body via the heart, arteries and veins, delivering oxygen and nutrients to organs and cells and carrying their waste products.
- 3. Bones maintain the structure of the body and its organs.
- 7. Skin, hair, nails, sweat, and other accessory organs. The first line of defense.
- 8. Collects and processes information from the senses via nerves and the brain and tells the muscles to contract to cause physical actions.