Answer the CROSSWORD PUZZLE. DOWN ACROSS 1. Opening for the elimination of feces. 4. Carries urine from the kidney to the urinary bladder. 2. It is a small tubular structure of the skin that produce sweat found in the dermis and goes out of the skin pores. 5. It is a system which takes charge of the breathing process. 6. Passageway of air between pharynx and trachea. 3. Wire like organ that is found all over the body. Its main function is to deliver messages within the nervous system and between other body system. 7. It connects muscle to a bone. 8. It is a large J-shaped organ at the end of the esophagus. 9. Part where exchange of gas takes place. 10. Largest part of the brain that is responsible for the higher thought processes such as memory, judgement, and reason.