Anatomy Review

2. Smallest section of the respiratory system
5. Nerve that controls the diaphragm
7. Muscle that controls the contraction of the lungs
9. Longest section of the digestive system
12. The main organ of the urinary system that filters blood
13. Endocrine gland involved in metabolism and calcium storage
14. Hormone that causes calcium to be stored in bones
15. A chewed up ball of food that is mixed with saliva
16. The organ of the digestive system that churns food before entering the small intestines
17. The condition resulting in pus in the urine

1. Airway that is lined with cartilage rings
3. The tube that carries food from the mouth to the stomach
4. The contractions of smooth muscle that moves food through the digestive system
6. The condition resulting in glucose in the urine
8. Enzyme that breaks down protein in the stomach
10. Flap of tissue that prevents food from entering the lungs
11. Endocrine gland that disappears during puberty